749444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5903}}^1$

素因数の和:5965

約数の個数: 120

約数和(自身を含む): 2429094528

約数和(自身を除く): 1679649648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2645, 2760, 3174, 4232, 5290, 5520, 5903, 6348, 7935, 8464, 10580, 11806, 12696, 15870, 17709, 21160, 23612, 25392, 29515, 31740, 35418, 42320, 47224, 59030, 63480, 70836, 88545, 94448, 118060, 126960, 135769, 141672, 177090, 236120, 271538, 283344, 354180, 407307, 472240, 543076, 678845, 708360, 814614, 1086152, 1357690, 1416720, 1629228, 2036535, 2172304, 2715380, 3122687, 3258456, 4073070, 5430760, 6245374, 6516912, 8146140, 9368061, 10861520, 12490748, 15613435, 16292280, 18736122, 24981496, 31226870, 32584560, 37472244, 46840305, 49962992, 62453740, 74944488, 93680610, 124907480, 149888976, 187361220, 249814960, 374722440, 749444880]

約数ペア:

[(1, 749444880), (2, 374722440), (3, 249814960), (4, 187361220), (5, 149888976), (6, 124907480), (8, 93680610), (10, 74944488), (12, 62453740), (15, 49962992), (16, 46840305), (20, 37472244), (23, 32584560), (24, 31226870), (30, 24981496), (40, 18736122), (46, 16292280), (48, 15613435), (60, 12490748), (69, 10861520), (80, 9368061), (92, 8146140), (115, 6516912), (120, 6245374), (138, 5430760), (184, 4073070), (230, 3258456), (240, 3122687), (276, 2715380), (345, 2172304), (368, 2036535), (460, 1629228), (529, 1416720), (552, 1357690), (690, 1086152), (920, 814614), (1058, 708360), (1104, 678845), (1380, 543076), (1587, 472240), (1840, 407307), (2116, 354180), (2645, 283344), (2760, 271538), (3174, 236120), (4232, 177090), (5290, 141672), (5520, 135769), (5903, 126960), (6348, 118060), (7935, 94448), (8464, 88545), (10580, 70836), (11806, 63480), (12696, 59030), (15870, 47224), (17709, 42320), (21160, 35418), (23612, 31740), (25392, 29515)]