2580346680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1657}}^1$

素因数の和:2373

約数の個数: 128

約数和(自身を含む): 8165318400

約数和(自身を除く): 5584971720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 683, 760, 1140, 1366, 1657, 2049, 2280, 2732, 3314, 3415, 4098, 4971, 5464, 6628, 6830, 8196, 8285, 9942, 10245, 12977, 13256, 13660, 16392, 16570, 19884, 20490, 24855, 25954, 27320, 31483, 33140, 38931, 39768, 40980, 49710, 51908, 62966, 64885, 66280, 77862, 81960, 94449, 99420, 103816, 125932, 129770, 155724, 157415, 188898, 194655, 198840, 251864, 259540, 311448, 314830, 377796, 389310, 472245, 519080, 629660, 755592, 778620, 944490, 1131731, 1259320, 1557240, 1888980, 2263462, 3395193, 3777960, 4526924, 5658655, 6790386, 9053848, 11317310, 13580772, 16975965, 21502889, 22634620, 27161544, 33951930, 43005778, 45269240, 64508667, 67903860, 86011556, 107514445, 129017334, 135807720, 172023112, 215028890, 258034668, 322543335, 430057780, 516069336, 645086670, 860115560, 1290173340, 2580346680]

約数ペア:

[(1, 2580346680), (2, 1290173340), (3, 860115560), (4, 645086670), (5, 516069336), (6, 430057780), (8, 322543335), (10, 258034668), (12, 215028890), (15, 172023112), (19, 135807720), (20, 129017334), (24, 107514445), (30, 86011556), (38, 67903860), (40, 64508667), (57, 45269240), (60, 43005778), (76, 33951930), (95, 27161544), (114, 22634620), (120, 21502889), (152, 16975965), (190, 13580772), (228, 11317310), (285, 9053848), (380, 6790386), (456, 5658655), (570, 4526924), (683, 3777960), (760, 3395193), (1140, 2263462), (1366, 1888980), (1657, 1557240), (2049, 1259320), (2280, 1131731), (2732, 944490), (3314, 778620), (3415, 755592), (4098, 629660), (4971, 519080), (5464, 472245), (6628, 389310), (6830, 377796), (8196, 314830), (8285, 311448), (9942, 259540), (10245, 251864), (12977, 198840), (13256, 194655), (13660, 188898), (16392, 157415), (16570, 155724), (19884, 129770), (20490, 125932), (24855, 103816), (25954, 99420), (27320, 94449), (31483, 81960), (33140, 77862), (38931, 66280), (39768, 64885), (40980, 62966), (49710, 51908)]