864220199220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{685889047}}^1$

素因数の和:685889069

約数の個数: 72

約数和(自身を含む): 2995963361664

約数和(自身を除く): 2131743162444

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, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 685889047, 1371778094, 2057667141, 2743556188, 3429445235, 4115334282, 4801223329, 6173001423, 6858890470, 8230668564, 9602446658, 10288335705, 12346002846, 13717780940, 14403669987, 19204893316, 20576671410, 24006116645, 24692005692, 28807339974, 30865007115, 41153342820, 43211009961, 48012233290, 57614679948, 61730014230, 72018349935, 86422019922, 96024466580, 123460028460, 144036699870, 172844039844, 216055049805, 288073399740, 432110099610, 864220199220]

約数ペア:

[(1, 864220199220), (2, 432110099610), (3, 288073399740), (4, 216055049805), (5, 172844039844), (6, 144036699870), (7, 123460028460), (9, 96024466580), (10, 86422019922), (12, 72018349935), (14, 61730014230), (15, 57614679948), (18, 48012233290), (20, 43211009961), (21, 41153342820), (28, 30865007115), (30, 28807339974), (35, 24692005692), (36, 24006116645), (42, 20576671410), (45, 19204893316), (60, 14403669987), (63, 13717780940), (70, 12346002846), (84, 10288335705), (90, 9602446658), (105, 8230668564), (126, 6858890470), (140, 6173001423), (180, 4801223329), (210, 4115334282), (252, 3429445235), (315, 2743556188), (420, 2057667141), (630, 1371778094), (1260, 685889047)]