60879420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2584

約数の個数: 144

約数和(自身を含む): 222243840

約数和(自身を除く): 161364420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2543, 2660, 3420, 3990, 4788, 5086, 5985, 7629, 7980, 10172, 11970, 12715, 15258, 17801, 22887, 23940, 25430, 30516, 35602, 38145, 45774, 48317, 50860, 53403, 71204, 76290, 89005, 91548, 96634, 106806, 114435, 144951, 152580, 160209, 178010, 193268, 213612, 228870, 241585, 267015, 289902, 320418, 338219, 356020, 434853, 457740, 483170, 534030, 579804, 640836, 676438, 724755, 801045, 869706, 966340, 1014657, 1068060, 1352876, 1449510, 1602090, 1691095, 1739412, 2029314, 2174265, 2899020, 3043971, 3204180, 3382190, 4058628, 4348530, 5073285, 6087942, 6764380, 8697060, 10146570, 12175884, 15219855, 20293140, 30439710, 60879420]

約数ペア:

[(1, 60879420), (2, 30439710), (3, 20293140), (4, 15219855), (5, 12175884), (6, 10146570), (7, 8697060), (9, 6764380), (10, 6087942), (12, 5073285), (14, 4348530), (15, 4058628), (18, 3382190), (19, 3204180), (20, 3043971), (21, 2899020), (28, 2174265), (30, 2029314), (35, 1739412), (36, 1691095), (38, 1602090), (42, 1449510), (45, 1352876), (57, 1068060), (60, 1014657), (63, 966340), (70, 869706), (76, 801045), (84, 724755), (90, 676438), (95, 640836), (105, 579804), (114, 534030), (126, 483170), (133, 457740), (140, 434853), (171, 356020), (180, 338219), (190, 320418), (210, 289902), (228, 267015), (252, 241585), (266, 228870), (285, 213612), (315, 193268), (342, 178010), (380, 160209), (399, 152580), (420, 144951), (532, 114435), (570, 106806), (630, 96634), (665, 91548), (684, 89005), (798, 76290), (855, 71204), (1140, 53403), (1197, 50860), (1260, 48317), (1330, 45774), (1596, 38145), (1710, 35602), (1995, 30516), (2394, 25430), (2543, 23940), (2660, 22887), (3420, 17801), (3990, 15258), (4788, 12715), (5086, 11970), (5985, 10172), (7629, 7980)]