546187680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19963}}^1$

素因数の和:20003

約数の個数: 144

約数和(自身を含む): 1962061920

約数和(自身を除く): 1415874240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 19963, 27360, 39926, 59889, 79852, 99815, 119778, 159704, 179667, 199630, 239556, 299445, 319408, 359334, 379297, 399260, 479112, 598890, 638816, 718668, 758594, 798520, 898335, 958224, 1137891, 1197780, 1437336, 1517188, 1597040, 1796670, 1896485, 1916448, 2275782, 2395560, 2874672, 3034376, 3194080, 3413673, 3593340, 3792970, 4551564, 4791120, 5689455, 5749344, 6068752, 6827346, 7186680, 7585940, 9103128, 9582240, 11378910, 12137504, 13654692, 14373360, 15171880, 17068365, 18206256, 22757820, 27309384, 28746720, 30343760, 34136730, 36412512, 45515640, 54618768, 60687520, 68273460, 91031280, 109237536, 136546920, 182062560, 273093840, 546187680]

約数ペア:

[(1, 546187680), (2, 273093840), (3, 182062560), (4, 136546920), (5, 109237536), (6, 91031280), (8, 68273460), (9, 60687520), (10, 54618768), (12, 45515640), (15, 36412512), (16, 34136730), (18, 30343760), (19, 28746720), (20, 27309384), (24, 22757820), (30, 18206256), (32, 17068365), (36, 15171880), (38, 14373360), (40, 13654692), (45, 12137504), (48, 11378910), (57, 9582240), (60, 9103128), (72, 7585940), (76, 7186680), (80, 6827346), (90, 6068752), (95, 5749344), (96, 5689455), (114, 4791120), (120, 4551564), (144, 3792970), (152, 3593340), (160, 3413673), (171, 3194080), (180, 3034376), (190, 2874672), (228, 2395560), (240, 2275782), (285, 1916448), (288, 1896485), (304, 1796670), (342, 1597040), (360, 1517188), (380, 1437336), (456, 1197780), (480, 1137891), (570, 958224), (608, 898335), (684, 798520), (720, 758594), (760, 718668), (855, 638816), (912, 598890), (1140, 479112), (1368, 399260), (1440, 379297), (1520, 359334), (1710, 319408), (1824, 299445), (2280, 239556), (2736, 199630), (3040, 179667), (3420, 159704), (4560, 119778), (5472, 99815), (6840, 79852), (9120, 59889), (13680, 39926), (19963, 27360)]