8136180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 29164800

約数和(自身を除く): 21028620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 61, 65, 76, 78, 90, 95, 108, 114, 117, 122, 130, 135, 156, 171, 180, 183, 190, 195, 228, 234, 244, 247, 260, 270, 285, 305, 342, 351, 366, 380, 390, 468, 494, 513, 540, 549, 570, 585, 610, 684, 702, 732, 741, 780, 793, 855, 915, 988, 1026, 1098, 1140, 1159, 1170, 1220, 1235, 1404, 1482, 1586, 1647, 1710, 1755, 1830, 2052, 2196, 2223, 2318, 2340, 2379, 2470, 2565, 2745, 2964, 3172, 3294, 3420, 3477, 3510, 3660, 3705, 3965, 4446, 4636, 4758, 4940, 5130, 5490, 5795, 6588, 6669, 6954, 7020, 7137, 7410, 7930, 8235, 8892, 9516, 10260, 10431, 10980, 11115, 11590, 11895, 13338, 13908, 14274, 14820, 15067, 15860, 16470, 17385, 20862, 21411, 22230, 23180, 23790, 26676, 28548, 30134, 31293, 32940, 33345, 34770, 35685, 41724, 42822, 44460, 45201, 47580, 52155, 60268, 62586, 66690, 69540, 71370, 75335, 85644, 90402, 104310, 107055, 125172, 133380, 135603, 142740, 150670, 156465, 180804, 208620, 214110, 226005, 271206, 301340, 312930, 406809, 428220, 452010, 542412, 625860, 678015, 813618, 904020, 1356030, 1627236, 2034045, 2712060, 4068090, 8136180]

約数ペア:

[(1, 8136180), (2, 4068090), (3, 2712060), (4, 2034045), (5, 1627236), (6, 1356030), (9, 904020), (10, 813618), (12, 678015), (13, 625860), (15, 542412), (18, 452010), (19, 428220), (20, 406809), (26, 312930), (27, 301340), (30, 271206), (36, 226005), (38, 214110), (39, 208620), (45, 180804), (52, 156465), (54, 150670), (57, 142740), (60, 135603), (61, 133380), (65, 125172), (76, 107055), (78, 104310), (90, 90402), (95, 85644), (108, 75335), (114, 71370), (117, 69540), (122, 66690), (130, 62586), (135, 60268), (156, 52155), (171, 47580), (180, 45201), (183, 44460), (190, 42822), (195, 41724), (228, 35685), (234, 34770), (244, 33345), (247, 32940), (260, 31293), (270, 30134), (285, 28548), (305, 26676), (342, 23790), (351, 23180), (366, 22230), (380, 21411), (390, 20862), (468, 17385), (494, 16470), (513, 15860), (540, 15067), (549, 14820), (570, 14274), (585, 13908), (610, 13338), (684, 11895), (702, 11590), (732, 11115), (741, 10980), (780, 10431), (793, 10260), (855, 9516), (915, 8892), (988, 8235), (1026, 7930), (1098, 7410), (1140, 7137), (1159, 7020), (1170, 6954), (1220, 6669), (1235, 6588), (1404, 5795), (1482, 5490), (1586, 5130), (1647, 4940), (1710, 4758), (1755, 4636), (1830, 4446), (2052, 3965), (2196, 3705), (2223, 3660), (2318, 3510), (2340, 3477), (2379, 3420), (2470, 3294), (2565, 3172), (2745, 2964)]