68577840

素因数分解:

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

素因数の和:601

約数の個数: 200

約数和(自身を含む): 251166960

約数和(自身を除く): 182589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 557, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1114, 1140, 1296, 1368, 1520, 1539, 1620, 1671, 1710, 2052, 2160, 2228, 2280, 2565, 2736, 2785, 3078, 3240, 3342, 3420, 4104, 4456, 4560, 5013, 5130, 5570, 6156, 6480, 6684, 6840, 7695, 8208, 8355, 8912, 10026, 10260, 10583, 11140, 12312, 13368, 13680, 15039, 15390, 16710, 20052, 20520, 21166, 22280, 24624, 25065, 26736, 30078, 30780, 31749, 33420, 40104, 41040, 42332, 44560, 45117, 50130, 52915, 60156, 61560, 63498, 66840, 75195, 80208, 84664, 90234, 95247, 100260, 105830, 120312, 123120, 126996, 133680, 150390, 158745, 169328, 180468, 190494, 200520, 211660, 225585, 240624, 253992, 285741, 300780, 317490, 360936, 380988, 401040, 423320, 451170, 476235, 507984, 571482, 601560, 634980, 721872, 761976, 846640, 857223, 902340, 952470, 1142964, 1203120, 1269960, 1428705, 1523952, 1714446, 1804680, 1904940, 2285928, 2539920, 2857410, 3428892, 3609360, 3809880, 4286115, 4571856, 5714820, 6857784, 7619760, 8572230, 11429640, 13715568, 17144460, 22859280, 34288920, 68577840]

約数ペア:

[(1, 68577840), (2, 34288920), (3, 22859280), (4, 17144460), (5, 13715568), (6, 11429640), (8, 8572230), (9, 7619760), (10, 6857784), (12, 5714820), (15, 4571856), (16, 4286115), (18, 3809880), (19, 3609360), (20, 3428892), (24, 2857410), (27, 2539920), (30, 2285928), (36, 1904940), (38, 1804680), (40, 1714446), (45, 1523952), (48, 1428705), (54, 1269960), (57, 1203120), (60, 1142964), (72, 952470), (76, 902340), (80, 857223), (81, 846640), (90, 761976), (95, 721872), (108, 634980), (114, 601560), (120, 571482), (135, 507984), (144, 476235), (152, 451170), (162, 423320), (171, 401040), (180, 380988), (190, 360936), (216, 317490), (228, 300780), (240, 285741), (270, 253992), (285, 240624), (304, 225585), (324, 211660), (342, 200520), (360, 190494), (380, 180468), (405, 169328), (432, 158745), (456, 150390), (513, 133680), (540, 126996), (557, 123120), (570, 120312), (648, 105830), (684, 100260), (720, 95247), (760, 90234), (810, 84664), (855, 80208), (912, 75195), (1026, 66840), (1080, 63498), (1114, 61560), (1140, 60156), (1296, 52915), (1368, 50130), (1520, 45117), (1539, 44560), (1620, 42332), (1671, 41040), (1710, 40104), (2052, 33420), (2160, 31749), (2228, 30780), (2280, 30078), (2565, 26736), (2736, 25065), (2785, 24624), (3078, 22280), (3240, 21166), (3342, 20520), (3420, 20052), (4104, 16710), (4456, 15390), (4560, 15039), (5013, 13680), (5130, 13368), (5570, 12312), (6156, 11140), (6480, 10583), (6684, 10260), (6840, 10026), (7695, 8912), (8208, 8355)]