620177040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41017}}^1$

素因数の和:41046

約数の個数: 160

約数和(自身を含む): 2441391360

約数和(自身を除く): 1821214320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 41017, 82034, 123051, 164068, 205085, 246102, 287119, 328136, 369153, 410170, 492204, 574238, 615255, 656272, 738306, 820340, 861357, 984408, 1107459, 1148476, 1230510, 1435595, 1476612, 1640680, 1722714, 1845765, 1968816, 2214918, 2296952, 2461020, 2584071, 2871190, 2953224, 3281360, 3445428, 3691530, 4306785, 4429836, 4593904, 4922040, 5168142, 5537295, 5742380, 5906448, 6890856, 7383060, 7752213, 8613570, 8859672, 9844080, 10336284, 11074590, 11484760, 12920355, 13781712, 14766120, 15504426, 17227140, 17719344, 20672568, 22149180, 22969520, 25840710, 29532240, 31008852, 34454280, 38761065, 41345136, 44298360, 51681420, 62017704, 68908560, 77522130, 88596720, 103362840, 124035408, 155044260, 206725680, 310088520, 620177040]

約数ペア:

[(1, 620177040), (2, 310088520), (3, 206725680), (4, 155044260), (5, 124035408), (6, 103362840), (7, 88596720), (8, 77522130), (9, 68908560), (10, 62017704), (12, 51681420), (14, 44298360), (15, 41345136), (16, 38761065), (18, 34454280), (20, 31008852), (21, 29532240), (24, 25840710), (27, 22969520), (28, 22149180), (30, 20672568), (35, 17719344), (36, 17227140), (40, 15504426), (42, 14766120), (45, 13781712), (48, 12920355), (54, 11484760), (56, 11074590), (60, 10336284), (63, 9844080), (70, 8859672), (72, 8613570), (80, 7752213), (84, 7383060), (90, 6890856), (105, 5906448), (108, 5742380), (112, 5537295), (120, 5168142), (126, 4922040), (135, 4593904), (140, 4429836), (144, 4306785), (168, 3691530), (180, 3445428), (189, 3281360), (210, 2953224), (216, 2871190), (240, 2584071), (252, 2461020), (270, 2296952), (280, 2214918), (315, 1968816), (336, 1845765), (360, 1722714), (378, 1640680), (420, 1476612), (432, 1435595), (504, 1230510), (540, 1148476), (560, 1107459), (630, 984408), (720, 861357), (756, 820340), (840, 738306), (945, 656272), (1008, 615255), (1080, 574238), (1260, 492204), (1512, 410170), (1680, 369153), (1890, 328136), (2160, 287119), (2520, 246102), (3024, 205085), (3780, 164068), (5040, 123051), (7560, 82034), (15120, 41017)]