1508721620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6197}}^1$

素因数の和:6297

約数の個数: 96

約数和(自身を含む): 3798531072

約数和(自身を除く): 2289809452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 658, 740, 940, 1036, 1295, 1316, 1645, 1739, 2590, 3290, 3478, 5180, 6197, 6580, 6956, 8695, 12173, 12394, 17390, 24346, 24788, 30985, 34780, 43379, 48692, 60865, 61970, 86758, 121730, 123940, 173516, 216895, 229289, 243460, 291259, 433790, 458578, 582518, 867580, 917156, 1146445, 1165036, 1456295, 1605023, 2038813, 2292890, 2912590, 3210046, 4077626, 4585780, 5825180, 6420092, 8025115, 8155252, 10194065, 10776583, 16050230, 20388130, 21553166, 32100460, 40776260, 43106332, 53882915, 75436081, 107765830, 150872162, 215531660, 301744324, 377180405, 754360810, 1508721620]

約数ペア:

[(1, 1508721620), (2, 754360810), (4, 377180405), (5, 301744324), (7, 215531660), (10, 150872162), (14, 107765830), (20, 75436081), (28, 53882915), (35, 43106332), (37, 40776260), (47, 32100460), (70, 21553166), (74, 20388130), (94, 16050230), (140, 10776583), (148, 10194065), (185, 8155252), (188, 8025115), (235, 6420092), (259, 5825180), (329, 4585780), (370, 4077626), (470, 3210046), (518, 2912590), (658, 2292890), (740, 2038813), (940, 1605023), (1036, 1456295), (1295, 1165036), (1316, 1146445), (1645, 917156), (1739, 867580), (2590, 582518), (3290, 458578), (3478, 433790), (5180, 291259), (6197, 243460), (6580, 229289), (6956, 216895), (8695, 173516), (12173, 123940), (12394, 121730), (17390, 86758), (24346, 61970), (24788, 60865), (30985, 48692), (34780, 43379)]