1605956940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14321}}^1$

素因数の和:14432

約数の個数: 144

約数和(自身を含む): 5630264640

約数和(自身を除く): 4024307700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 14321, 16020, 18690, 22428, 28035, 28642, 37380, 42963, 56070, 57284, 71605, 85926, 100247, 112140, 128889, 143210, 171852, 200494, 214815, 257778, 286420, 300741, 400988, 429630, 501235, 515556, 601482, 644445, 859260, 902223, 1002470, 1202964, 1274569, 1288890, 1503705, 1804446, 2004940, 2549138, 2577780, 3007410, 3608892, 3823707, 4511115, 5098276, 6014820, 6372845, 7647414, 8921983, 9022230, 11471121, 12745690, 15294828, 17843966, 18044460, 19118535, 22942242, 25491380, 26765949, 35687932, 38237070, 44609915, 45884484, 53531898, 57355605, 76474140, 80297847, 89219830, 107063796, 114711210, 133829745, 160595694, 178439660, 229422420, 267659490, 321191388, 401489235, 535318980, 802978470, 1605956940]

約数ペア:

[(1, 1605956940), (2, 802978470), (3, 535318980), (4, 401489235), (5, 321191388), (6, 267659490), (7, 229422420), (9, 178439660), (10, 160595694), (12, 133829745), (14, 114711210), (15, 107063796), (18, 89219830), (20, 80297847), (21, 76474140), (28, 57355605), (30, 53531898), (35, 45884484), (36, 44609915), (42, 38237070), (45, 35687932), (60, 26765949), (63, 25491380), (70, 22942242), (84, 19118535), (89, 18044460), (90, 17843966), (105, 15294828), (126, 12745690), (140, 11471121), (178, 9022230), (180, 8921983), (210, 7647414), (252, 6372845), (267, 6014820), (315, 5098276), (356, 4511115), (420, 3823707), (445, 3608892), (534, 3007410), (623, 2577780), (630, 2549138), (801, 2004940), (890, 1804446), (1068, 1503705), (1246, 1288890), (1260, 1274569), (1335, 1202964), (1602, 1002470), (1780, 902223), (1869, 859260), (2492, 644445), (2670, 601482), (3115, 515556), (3204, 501235), (3738, 429630), (4005, 400988), (5340, 300741), (5607, 286420), (6230, 257778), (7476, 214815), (8010, 200494), (9345, 171852), (11214, 143210), (12460, 128889), (14321, 112140), (16020, 100247), (18690, 85926), (22428, 71605), (28035, 57284), (28642, 56070), (37380, 42963)]