2719971240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{44357}}^1$

素因数の和:44451

約数の個数: 128

約数和(自身を含む): 9453576960

約数和(自身を除く): 6733605720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 20440, 30660, 44357, 61320, 88714, 133071, 177428, 221785, 266142, 310499, 354856, 443570, 532284, 620998, 665355, 887140, 931497, 1064568, 1241996, 1330710, 1552495, 1774280, 1862994, 2483992, 2661420, 3104990, 3238061, 3725988, 4657485, 5322840, 6209980, 6476122, 7451976, 9314970, 9714183, 12419960, 12952244, 16190305, 18629940, 19428366, 22666427, 25904488, 32380610, 37259880, 38856732, 45332854, 48570915, 64761220, 67999281, 77713464, 90665708, 97141830, 113332135, 129522440, 135998562, 181331416, 194283660, 226664270, 271997124, 339996405, 388567320, 453328540, 543994248, 679992810, 906657080, 1359985620, 2719971240]

約数ペア:

[(1, 2719971240), (2, 1359985620), (3, 906657080), (4, 679992810), (5, 543994248), (6, 453328540), (7, 388567320), (8, 339996405), (10, 271997124), (12, 226664270), (14, 194283660), (15, 181331416), (20, 135998562), (21, 129522440), (24, 113332135), (28, 97141830), (30, 90665708), (35, 77713464), (40, 67999281), (42, 64761220), (56, 48570915), (60, 45332854), (70, 38856732), (73, 37259880), (84, 32380610), (105, 25904488), (120, 22666427), (140, 19428366), (146, 18629940), (168, 16190305), (210, 12952244), (219, 12419960), (280, 9714183), (292, 9314970), (365, 7451976), (420, 6476122), (438, 6209980), (511, 5322840), (584, 4657485), (730, 3725988), (840, 3238061), (876, 3104990), (1022, 2661420), (1095, 2483992), (1460, 1862994), (1533, 1774280), (1752, 1552495), (2044, 1330710), (2190, 1241996), (2555, 1064568), (2920, 931497), (3066, 887140), (4088, 665355), (4380, 620998), (5110, 532284), (6132, 443570), (7665, 354856), (8760, 310499), (10220, 266142), (12264, 221785), (15330, 177428), (20440, 133071), (30660, 88714), (44357, 61320)]