2600979780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{12119}}^1$

素因数の和:12218

約数の個数: 144

約数和(自身を含む): 8588522880

約数和(自身を除く): 5987543100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 730, 735, 876, 980, 1022, 1095, 1460, 1470, 1533, 2044, 2190, 2555, 2940, 3066, 3577, 4380, 5110, 6132, 7154, 7665, 10220, 10731, 12119, 14308, 15330, 17885, 21462, 24238, 30660, 35770, 36357, 42924, 48476, 53655, 60595, 71540, 72714, 84833, 107310, 121190, 145428, 169666, 181785, 214620, 242380, 254499, 339332, 363570, 424165, 508998, 593831, 727140, 848330, 884687, 1017996, 1187662, 1272495, 1696660, 1769374, 1781493, 2375324, 2544990, 2654061, 2969155, 3538748, 3562986, 4423435, 5089980, 5308122, 5938310, 6192809, 7125972, 8846870, 8907465, 10616244, 11876620, 12385618, 13270305, 17693740, 17814930, 18578427, 24771236, 26540610, 30964045, 35629860, 37156854, 43349663, 53081220, 61928090, 74313708, 86699326, 92892135, 123856180, 130048989, 173398652, 185784270, 216748315, 260097978, 371568540, 433496630, 520195956, 650244945, 866993260, 1300489890, 2600979780]

約数ペア:

[(1, 2600979780), (2, 1300489890), (3, 866993260), (4, 650244945), (5, 520195956), (6, 433496630), (7, 371568540), (10, 260097978), (12, 216748315), (14, 185784270), (15, 173398652), (20, 130048989), (21, 123856180), (28, 92892135), (30, 86699326), (35, 74313708), (42, 61928090), (49, 53081220), (60, 43349663), (70, 37156854), (73, 35629860), (84, 30964045), (98, 26540610), (105, 24771236), (140, 18578427), (146, 17814930), (147, 17693740), (196, 13270305), (210, 12385618), (219, 11876620), (245, 10616244), (292, 8907465), (294, 8846870), (365, 7125972), (420, 6192809), (438, 5938310), (490, 5308122), (511, 5089980), (588, 4423435), (730, 3562986), (735, 3538748), (876, 2969155), (980, 2654061), (1022, 2544990), (1095, 2375324), (1460, 1781493), (1470, 1769374), (1533, 1696660), (2044, 1272495), (2190, 1187662), (2555, 1017996), (2940, 884687), (3066, 848330), (3577, 727140), (4380, 593831), (5110, 508998), (6132, 424165), (7154, 363570), (7665, 339332), (10220, 254499), (10731, 242380), (12119, 214620), (14308, 181785), (15330, 169666), (17885, 145428), (21462, 121190), (24238, 107310), (30660, 84833), (35770, 72714), (36357, 71540), (42924, 60595), (48476, 53655)]