120011220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 240

約数和(自身を含む): 453720960

約数和(自身を除く): 333709740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 557, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1114, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1671, 1710, 1890, 1995, 2052, 2228, 2268, 2394, 2565, 2660, 2785, 2835, 3078, 3342, 3420, 3591, 3780, 3899, 3990, 4788, 5013, 5130, 5570, 5670, 5985, 6156, 6684, 7182, 7695, 7798, 7980, 8355, 10026, 10260, 10583, 10773, 11140, 11340, 11697, 11970, 14364, 15039, 15390, 15596, 16710, 17955, 19495, 20052, 21166, 21546, 23394, 23940, 25065, 30078, 30780, 31749, 33420, 35091, 35910, 38990, 42332, 43092, 45117, 46788, 50130, 52915, 53865, 58485, 60156, 63498, 70182, 71820, 74081, 75195, 77980, 90234, 95247, 100260, 105273, 105830, 107730, 116970, 126996, 140364, 148162, 150390, 158745, 175455, 180468, 190494, 210546, 211660, 215460, 222243, 225585, 233940, 285741, 296324, 300780, 315819, 317490, 350910, 370405, 380988, 421092, 444486, 451170, 476235, 526365, 571482, 631638, 634980, 666729, 701820, 740810, 857223, 888972, 902340, 952470, 1052730, 1111215, 1142964, 1263276, 1333458, 1428705, 1481620, 1579095, 1714446, 1904940, 2000187, 2105460, 2222430, 2666916, 2857410, 3158190, 3333645, 3428892, 4000374, 4286115, 4444860, 5714820, 6000561, 6316380, 6667290, 8000748, 8572230, 10000935, 12001122, 13334580, 17144460, 20001870, 24002244, 30002805, 40003740, 60005610, 120011220]

約数ペア:

[(1, 120011220), (2, 60005610), (3, 40003740), (4, 30002805), (5, 24002244), (6, 20001870), (7, 17144460), (9, 13334580), (10, 12001122), (12, 10000935), (14, 8572230), (15, 8000748), (18, 6667290), (19, 6316380), (20, 6000561), (21, 5714820), (27, 4444860), (28, 4286115), (30, 4000374), (35, 3428892), (36, 3333645), (38, 3158190), (42, 2857410), (45, 2666916), (54, 2222430), (57, 2105460), (60, 2000187), (63, 1904940), (70, 1714446), (76, 1579095), (81, 1481620), (84, 1428705), (90, 1333458), (95, 1263276), (105, 1142964), (108, 1111215), (114, 1052730), (126, 952470), (133, 902340), (135, 888972), (140, 857223), (162, 740810), (171, 701820), (180, 666729), (189, 634980), (190, 631638), (210, 571482), (228, 526365), (252, 476235), (266, 451170), (270, 444486), (285, 421092), (315, 380988), (324, 370405), (342, 350910), (378, 317490), (380, 315819), (399, 300780), (405, 296324), (420, 285741), (513, 233940), (532, 225585), (540, 222243), (557, 215460), (567, 211660), (570, 210546), (630, 190494), (665, 180468), (684, 175455), (756, 158745), (798, 150390), (810, 148162), (855, 140364), (945, 126996), (1026, 116970), (1114, 107730), (1134, 105830), (1140, 105273), (1197, 100260), (1260, 95247), (1330, 90234), (1539, 77980), (1596, 75195), (1620, 74081), (1671, 71820), (1710, 70182), (1890, 63498), (1995, 60156), (2052, 58485), (2228, 53865), (2268, 52915), (2394, 50130), (2565, 46788), (2660, 45117), (2785, 43092), (2835, 42332), (3078, 38990), (3342, 35910), (3420, 35091), (3591, 33420), (3780, 31749), (3899, 30780), (3990, 30078), (4788, 25065), (5013, 23940), (5130, 23394), (5570, 21546), (5670, 21166), (5985, 20052), (6156, 19495), (6684, 17955), (7182, 16710), (7695, 15596), (7798, 15390), (7980, 15039), (8355, 14364), (10026, 11970), (10260, 11697), (10583, 11340), (10773, 11140)]