290419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12671}}^1$

素因数の和:12876

約数の個数: 64

約数和(自身を含む): 875888640

約数和(自身を除く): 585469320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 12671, 22920, 25342, 38013, 50684, 63355, 76026, 101368, 126710, 152052, 190065, 253420, 304104, 380130, 506840, 760260, 1520520, 2420161, 4840322, 7260483, 9680644, 12100805, 14520966, 19361288, 24201610, 29041932, 36302415, 48403220, 58083864, 72604830, 96806440, 145209660, 290419320]

約数ペア:

[(1, 290419320), (2, 145209660), (3, 96806440), (4, 72604830), (5, 58083864), (6, 48403220), (8, 36302415), (10, 29041932), (12, 24201610), (15, 19361288), (20, 14520966), (24, 12100805), (30, 9680644), (40, 7260483), (60, 4840322), (120, 2420161), (191, 1520520), (382, 760260), (573, 506840), (764, 380130), (955, 304104), (1146, 253420), (1528, 190065), (1910, 152052), (2292, 126710), (2865, 101368), (3820, 76026), (4584, 63355), (5730, 50684), (7640, 38013), (11460, 25342), (12671, 22920)]