60466980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 199717056

約数和(自身を除く): 139250076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 131, 140, 147, 157, 196, 210, 245, 262, 294, 314, 393, 420, 471, 490, 524, 588, 628, 655, 735, 785, 786, 917, 942, 980, 1099, 1310, 1470, 1570, 1572, 1834, 1884, 1965, 2198, 2355, 2620, 2751, 2940, 3140, 3297, 3668, 3930, 4396, 4585, 4710, 5495, 5502, 6419, 6594, 7693, 7860, 9170, 9420, 10990, 11004, 12838, 13188, 13755, 15386, 16485, 18340, 19257, 20567, 21980, 23079, 25676, 27510, 30772, 32095, 32970, 38465, 38514, 41134, 46158, 55020, 61701, 64190, 65940, 76930, 77028, 82268, 92316, 96285, 102835, 115395, 123402, 128380, 143969, 153860, 192570, 205670, 230790, 246804, 287938, 308505, 385140, 411340, 431907, 461580, 575876, 617010, 719845, 863814, 1007783, 1234020, 1439690, 1727628, 2015566, 2159535, 2879380, 3023349, 4031132, 4319070, 5038915, 6046698, 8638140, 10077830, 12093396, 15116745, 20155660, 30233490, 60466980]

約数ペア:

[(1, 60466980), (2, 30233490), (3, 20155660), (4, 15116745), (5, 12093396), (6, 10077830), (7, 8638140), (10, 6046698), (12, 5038915), (14, 4319070), (15, 4031132), (20, 3023349), (21, 2879380), (28, 2159535), (30, 2015566), (35, 1727628), (42, 1439690), (49, 1234020), (60, 1007783), (70, 863814), (84, 719845), (98, 617010), (105, 575876), (131, 461580), (140, 431907), (147, 411340), (157, 385140), (196, 308505), (210, 287938), (245, 246804), (262, 230790), (294, 205670), (314, 192570), (393, 153860), (420, 143969), (471, 128380), (490, 123402), (524, 115395), (588, 102835), (628, 96285), (655, 92316), (735, 82268), (785, 77028), (786, 76930), (917, 65940), (942, 64190), (980, 61701), (1099, 55020), (1310, 46158), (1470, 41134), (1570, 38514), (1572, 38465), (1834, 32970), (1884, 32095), (1965, 30772), (2198, 27510), (2355, 25676), (2620, 23079), (2751, 21980), (2940, 20567), (3140, 19257), (3297, 18340), (3668, 16485), (3930, 15386), (4396, 13755), (4585, 13188), (4710, 12838), (5495, 11004), (5502, 10990), (6419, 9420), (6594, 9170), (7693, 7860)]