2906116860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2\times {\mathrm{149}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 8441647200

約数和(自身を除く): 5535530340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 73, 122, 146, 149, 183, 219, 244, 292, 298, 305, 365, 366, 438, 447, 596, 610, 730, 732, 745, 876, 894, 915, 1095, 1220, 1460, 1490, 1788, 1830, 2190, 2235, 2980, 3660, 4380, 4453, 4470, 5329, 8906, 8940, 9089, 10658, 10877, 13359, 15987, 17812, 18178, 21316, 21754, 22265, 26645, 26718, 27267, 31974, 32631, 36356, 43508, 44530, 45445, 53290, 53436, 54385, 54534, 63948, 65262, 66795, 79935, 89060, 90890, 106580, 108770, 109068, 130524, 133590, 136335, 159870, 163155, 181780, 217540, 267180, 272670, 319740, 325069, 326310, 545340, 650138, 652620, 663497, 794021, 975207, 1300276, 1326994, 1588042, 1625345, 1950414, 1990491, 2382063, 2653988, 3176084, 3250690, 3317485, 3900828, 3970105, 3980982, 4764126, 4876035, 6501380, 6634970, 7940210, 7961964, 9528252, 9752070, 9952455, 11910315, 13269940, 15880420, 19504140, 19904910, 23820630, 39809820, 47641260, 48435281, 96870562, 145305843, 193741124, 242176405, 290611686, 484352810, 581223372, 726529215, 968705620, 1453058430, 2906116860]

約数ペア:

[(1, 2906116860), (2, 1453058430), (3, 968705620), (4, 726529215), (5, 581223372), (6, 484352810), (10, 290611686), (12, 242176405), (15, 193741124), (20, 145305843), (30, 96870562), (60, 48435281), (61, 47641260), (73, 39809820), (122, 23820630), (146, 19904910), (149, 19504140), (183, 15880420), (219, 13269940), (244, 11910315), (292, 9952455), (298, 9752070), (305, 9528252), (365, 7961964), (366, 7940210), (438, 6634970), (447, 6501380), (596, 4876035), (610, 4764126), (730, 3980982), (732, 3970105), (745, 3900828), (876, 3317485), (894, 3250690), (915, 3176084), (1095, 2653988), (1220, 2382063), (1460, 1990491), (1490, 1950414), (1788, 1625345), (1830, 1588042), (2190, 1326994), (2235, 1300276), (2980, 975207), (3660, 794021), (4380, 663497), (4453, 652620), (4470, 650138), (5329, 545340), (8906, 326310), (8940, 325069), (9089, 319740), (10658, 272670), (10877, 267180), (13359, 217540), (15987, 181780), (17812, 163155), (18178, 159870), (21316, 136335), (21754, 133590), (22265, 130524), (26645, 109068), (26718, 108770), (27267, 106580), (31974, 90890), (32631, 89060), (36356, 79935), (43508, 66795), (44530, 65262), (45445, 63948), (53290, 54534), (53436, 54385)]