853940640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{36307}}^1$

素因数の和:36339

約数の個数: 144

約数和(自身を含む): 3129168672

約数和(自身を除く): 2275228032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 36307, 72614, 108921, 145228, 181535, 217842, 254149, 290456, 363070, 435684, 508298, 544605, 580912, 726140, 762447, 871368, 1016596, 1089210, 1161824, 1270745, 1452280, 1524894, 1742736, 1779043, 2033192, 2178420, 2541490, 2904560, 3049788, 3485472, 3558086, 3812235, 4066384, 4356840, 5082980, 5337129, 5809120, 6099576, 7116172, 7624470, 8132768, 8713680, 8895215, 10165960, 10674258, 12199152, 14232344, 15248940, 17427360, 17790430, 20331920, 21348516, 24398304, 26685645, 28464688, 30497880, 35580860, 40663840, 42697032, 53371290, 56929376, 60995760, 71161720, 85394064, 106742580, 121991520, 142323440, 170788128, 213485160, 284646880, 426970320, 853940640]

約数ペア:

[(1, 853940640), (2, 426970320), (3, 284646880), (4, 213485160), (5, 170788128), (6, 142323440), (7, 121991520), (8, 106742580), (10, 85394064), (12, 71161720), (14, 60995760), (15, 56929376), (16, 53371290), (20, 42697032), (21, 40663840), (24, 35580860), (28, 30497880), (30, 28464688), (32, 26685645), (35, 24398304), (40, 21348516), (42, 20331920), (48, 17790430), (49, 17427360), (56, 15248940), (60, 14232344), (70, 12199152), (80, 10674258), (84, 10165960), (96, 8895215), (98, 8713680), (105, 8132768), (112, 7624470), (120, 7116172), (140, 6099576), (147, 5809120), (160, 5337129), (168, 5082980), (196, 4356840), (210, 4066384), (224, 3812235), (240, 3558086), (245, 3485472), (280, 3049788), (294, 2904560), (336, 2541490), (392, 2178420), (420, 2033192), (480, 1779043), (490, 1742736), (560, 1524894), (588, 1452280), (672, 1270745), (735, 1161824), (784, 1089210), (840, 1016596), (980, 871368), (1120, 762447), (1176, 726140), (1470, 580912), (1568, 544605), (1680, 508298), (1960, 435684), (2352, 363070), (2940, 290456), (3360, 254149), (3920, 217842), (4704, 181535), (5880, 145228), (7840, 108921), (11760, 72614), (23520, 36307)]