1899922560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1733}}^1$

素因数の和:2326

約数の個数: 128

約数和(自身を含む): 6070109760

約数和(自身を除く): 4170187200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 571, 640, 960, 1142, 1713, 1733, 1920, 2284, 2855, 3426, 3466, 4568, 5199, 5710, 6852, 6932, 8565, 8665, 9136, 10398, 11420, 13704, 13864, 17130, 17330, 18272, 20796, 22840, 25995, 27408, 27728, 34260, 34660, 36544, 41592, 45680, 51990, 54816, 55456, 68520, 69320, 73088, 83184, 91360, 103980, 109632, 110912, 137040, 138640, 166368, 182720, 207960, 219264, 221824, 274080, 277280, 332736, 365440, 415920, 548160, 554560, 665472, 831840, 989543, 1096320, 1109120, 1663680, 1979086, 2968629, 3327360, 3958172, 4947715, 5937258, 7916344, 9895430, 11874516, 14843145, 15832688, 19790860, 23749032, 29686290, 31665376, 39581720, 47498064, 59372580, 63330752, 79163440, 94996128, 118745160, 126661504, 158326880, 189992256, 237490320, 316653760, 379984512, 474980640, 633307520, 949961280, 1899922560]

約数ペア:

[(1, 1899922560), (2, 949961280), (3, 633307520), (4, 474980640), (5, 379984512), (6, 316653760), (8, 237490320), (10, 189992256), (12, 158326880), (15, 126661504), (16, 118745160), (20, 94996128), (24, 79163440), (30, 63330752), (32, 59372580), (40, 47498064), (48, 39581720), (60, 31665376), (64, 29686290), (80, 23749032), (96, 19790860), (120, 15832688), (128, 14843145), (160, 11874516), (192, 9895430), (240, 7916344), (320, 5937258), (384, 4947715), (480, 3958172), (571, 3327360), (640, 2968629), (960, 1979086), (1142, 1663680), (1713, 1109120), (1733, 1096320), (1920, 989543), (2284, 831840), (2855, 665472), (3426, 554560), (3466, 548160), (4568, 415920), (5199, 365440), (5710, 332736), (6852, 277280), (6932, 274080), (8565, 221824), (8665, 219264), (9136, 207960), (10398, 182720), (11420, 166368), (13704, 138640), (13864, 137040), (17130, 110912), (17330, 109632), (18272, 103980), (20796, 91360), (22840, 83184), (25995, 73088), (27408, 69320), (27728, 68520), (34260, 55456), (34660, 54816), (36544, 51990), (41592, 45680)]