621384720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4521

約数の個数: 160

約数和(自身を含む): 2141541504

約数和(自身を除く): 1520156784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2544, 2640, 2915, 3180, 3498, 4240, 4441, 4664, 5830, 6360, 6996, 8745, 8882, 9328, 11660, 12720, 13323, 13992, 17490, 17764, 22205, 23320, 26646, 27984, 34980, 35528, 44410, 46640, 48851, 53292, 66615, 69960, 71056, 88820, 97702, 106584, 133230, 139920, 146553, 177640, 195404, 213168, 235373, 244255, 266460, 293106, 355280, 390808, 470746, 488510, 532920, 586212, 706119, 732765, 781616, 941492, 977020, 1065840, 1172424, 1176865, 1412238, 1465530, 1882984, 1954040, 2344848, 2353730, 2589103, 2824476, 2931060, 3530595, 3765968, 3908080, 4707460, 5178206, 5648952, 5862120, 7061190, 7767309, 9414920, 10356412, 11297904, 11724240, 12945515, 14122380, 15534618, 18829840, 20712824, 25891030, 28244760, 31069236, 38836545, 41425648, 51782060, 56489520, 62138472, 77673090, 103564120, 124276944, 155346180, 207128240, 310692360, 621384720]

約数ペア:

[(1, 621384720), (2, 310692360), (3, 207128240), (4, 155346180), (5, 124276944), (6, 103564120), (8, 77673090), (10, 62138472), (11, 56489520), (12, 51782060), (15, 41425648), (16, 38836545), (20, 31069236), (22, 28244760), (24, 25891030), (30, 20712824), (33, 18829840), (40, 15534618), (44, 14122380), (48, 12945515), (53, 11724240), (55, 11297904), (60, 10356412), (66, 9414920), (80, 7767309), (88, 7061190), (106, 5862120), (110, 5648952), (120, 5178206), (132, 4707460), (159, 3908080), (165, 3765968), (176, 3530595), (212, 2931060), (220, 2824476), (240, 2589103), (264, 2353730), (265, 2344848), (318, 1954040), (330, 1882984), (424, 1465530), (440, 1412238), (528, 1176865), (530, 1172424), (583, 1065840), (636, 977020), (660, 941492), (795, 781616), (848, 732765), (880, 706119), (1060, 586212), (1166, 532920), (1272, 488510), (1320, 470746), (1590, 390808), (1749, 355280), (2120, 293106), (2332, 266460), (2544, 244255), (2640, 235373), (2915, 213168), (3180, 195404), (3498, 177640), (4240, 146553), (4441, 139920), (4664, 133230), (5830, 106584), (6360, 97702), (6996, 88820), (8745, 71056), (8882, 69960), (9328, 66615), (11660, 53292), (12720, 48851), (13323, 46640), (13992, 44410), (17490, 35528), (17764, 34980), (22205, 27984), (23320, 26646)]