2237502720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6547}}^1$

素因数の和:6660

約数の個数: 144

約数和(自身を含む): 7227420480

約数和(自身を除く): 4989917760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3840, 4272, 5340, 5696, 6547, 7120, 8544, 10680, 11392, 13094, 14240, 17088, 19641, 21360, 22784, 26188, 28480, 32735, 34176, 39282, 42720, 52376, 56960, 65470, 68352, 78564, 85440, 98205, 104752, 113920, 130940, 157128, 170880, 196410, 209504, 261880, 314256, 341760, 392820, 419008, 523760, 582683, 628512, 785640, 838016, 1047520, 1165366, 1257024, 1571280, 1676032, 1748049, 2095040, 2330732, 2514048, 2913415, 3142560, 3496098, 4190080, 4661464, 5028096, 5826830, 6285120, 6992196, 8380160, 8740245, 9322928, 11653660, 12570240, 13984392, 17480490, 18645856, 23307320, 25140480, 27968784, 34960980, 37291712, 46614640, 55937568, 69921960, 74583424, 93229280, 111875136, 139843920, 149166848, 186458560, 223750272, 279687840, 372917120, 447500544, 559375680, 745834240, 1118751360, 2237502720]

約数ペア:

[(1, 2237502720), (2, 1118751360), (3, 745834240), (4, 559375680), (5, 447500544), (6, 372917120), (8, 279687840), (10, 223750272), (12, 186458560), (15, 149166848), (16, 139843920), (20, 111875136), (24, 93229280), (30, 74583424), (32, 69921960), (40, 55937568), (48, 46614640), (60, 37291712), (64, 34960980), (80, 27968784), (89, 25140480), (96, 23307320), (120, 18645856), (128, 17480490), (160, 13984392), (178, 12570240), (192, 11653660), (240, 9322928), (256, 8740245), (267, 8380160), (320, 6992196), (356, 6285120), (384, 5826830), (445, 5028096), (480, 4661464), (534, 4190080), (640, 3496098), (712, 3142560), (768, 2913415), (890, 2514048), (960, 2330732), (1068, 2095040), (1280, 1748049), (1335, 1676032), (1424, 1571280), (1780, 1257024), (1920, 1165366), (2136, 1047520), (2670, 838016), (2848, 785640), (3560, 628512), (3840, 582683), (4272, 523760), (5340, 419008), (5696, 392820), (6547, 341760), (7120, 314256), (8544, 261880), (10680, 209504), (11392, 196410), (13094, 170880), (14240, 157128), (17088, 130940), (19641, 113920), (21360, 104752), (22784, 98205), (26188, 85440), (28480, 78564), (32735, 68352), (34176, 65470), (39282, 56960), (42720, 52376)]