1405565460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22247}}^1$

素因数の和:22284

約数の個数: 144

約数和(自身を含む): 4761783936

約数和(自身を除く): 3356218476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 22247, 31590, 44494, 63180, 66741, 88988, 111235, 133482, 200223, 222470, 266964, 289211, 333705, 400446, 444940, 578422, 600669, 667410, 800892, 867633, 1001115, 1156844, 1201338, 1334820, 1446055, 1735266, 1802007, 2002230, 2402676, 2602899, 2892110, 3003345, 3470532, 3604014, 4004460, 4338165, 5205798, 5406021, 5784220, 6006690, 7208028, 7808697, 8676330, 9010035, 10411596, 10812042, 12013380, 13014495, 15617394, 17352660, 18020070, 21624084, 23426091, 26028990, 27030105, 31234788, 36040140, 39043485, 46852182, 52057980, 54060210, 70278273, 78086970, 93704364, 108120420, 117130455, 140556546, 156173940, 234260910, 281113092, 351391365, 468521820, 702782730, 1405565460]

約数ペア:

[(1, 1405565460), (2, 702782730), (3, 468521820), (4, 351391365), (5, 281113092), (6, 234260910), (9, 156173940), (10, 140556546), (12, 117130455), (13, 108120420), (15, 93704364), (18, 78086970), (20, 70278273), (26, 54060210), (27, 52057980), (30, 46852182), (36, 39043485), (39, 36040140), (45, 31234788), (52, 27030105), (54, 26028990), (60, 23426091), (65, 21624084), (78, 18020070), (81, 17352660), (90, 15617394), (108, 13014495), (117, 12013380), (130, 10812042), (135, 10411596), (156, 9010035), (162, 8676330), (180, 7808697), (195, 7208028), (234, 6006690), (243, 5784220), (260, 5406021), (270, 5205798), (324, 4338165), (351, 4004460), (390, 3604014), (405, 3470532), (468, 3003345), (486, 2892110), (540, 2602899), (585, 2402676), (702, 2002230), (780, 1802007), (810, 1735266), (972, 1446055), (1053, 1334820), (1170, 1201338), (1215, 1156844), (1404, 1001115), (1620, 867633), (1755, 800892), (2106, 667410), (2340, 600669), (2430, 578422), (3159, 444940), (3510, 400446), (4212, 333705), (4860, 289211), (5265, 266964), (6318, 222470), (7020, 200223), (10530, 133482), (12636, 111235), (15795, 88988), (21060, 66741), (22247, 63180), (31590, 44494)]