1648362480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1879

約数の個数: 160

約数和(自身を含む): 5406320640

約数和(自身を除く): 3757958160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 223, 228, 240, 285, 304, 380, 446, 456, 570, 669, 760, 892, 912, 1115, 1140, 1338, 1520, 1621, 1784, 2230, 2280, 2676, 3242, 3345, 3568, 4237, 4460, 4560, 4863, 5352, 6484, 6690, 8105, 8474, 8920, 9726, 10704, 12711, 12968, 13380, 16210, 16948, 17840, 19452, 21185, 24315, 25422, 25936, 26760, 30799, 32420, 33896, 38904, 42370, 48630, 50844, 53520, 61598, 63555, 64840, 67792, 77808, 84740, 92397, 97260, 101688, 123196, 127110, 129680, 153995, 169480, 184794, 194520, 203376, 246392, 254220, 307990, 338960, 361483, 369588, 389040, 461985, 492784, 508440, 615980, 722966, 739176, 923970, 1016880, 1084449, 1231960, 1445932, 1478352, 1807415, 1847940, 2168898, 2463920, 2891864, 3614830, 3695880, 4337796, 5422245, 5783728, 6868177, 7229660, 7391760, 8675592, 10844490, 13736354, 14459320, 17351184, 20604531, 21688980, 27472708, 28918640, 34340885, 41209062, 43377960, 54945416, 68681770, 82418124, 86755920, 103022655, 109890832, 137363540, 164836248, 206045310, 274727080, 329672496, 412090620, 549454160, 824181240, 1648362480]

約数ペア:

[(1, 1648362480), (2, 824181240), (3, 549454160), (4, 412090620), (5, 329672496), (6, 274727080), (8, 206045310), (10, 164836248), (12, 137363540), (15, 109890832), (16, 103022655), (19, 86755920), (20, 82418124), (24, 68681770), (30, 54945416), (38, 43377960), (40, 41209062), (48, 34340885), (57, 28918640), (60, 27472708), (76, 21688980), (80, 20604531), (95, 17351184), (114, 14459320), (120, 13736354), (152, 10844490), (190, 8675592), (223, 7391760), (228, 7229660), (240, 6868177), (285, 5783728), (304, 5422245), (380, 4337796), (446, 3695880), (456, 3614830), (570, 2891864), (669, 2463920), (760, 2168898), (892, 1847940), (912, 1807415), (1115, 1478352), (1140, 1445932), (1338, 1231960), (1520, 1084449), (1621, 1016880), (1784, 923970), (2230, 739176), (2280, 722966), (2676, 615980), (3242, 508440), (3345, 492784), (3568, 461985), (4237, 389040), (4460, 369588), (4560, 361483), (4863, 338960), (5352, 307990), (6484, 254220), (6690, 246392), (8105, 203376), (8474, 194520), (8920, 184794), (9726, 169480), (10704, 153995), (12711, 129680), (12968, 127110), (13380, 123196), (16210, 101688), (16948, 97260), (17840, 92397), (19452, 84740), (21185, 77808), (24315, 67792), (25422, 64840), (25936, 63555), (26760, 61598), (30799, 53520), (32420, 50844), (33896, 48630), (38904, 42370)]