619375920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 1967016960

約数和(自身を除く): 1347641040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 107, 120, 178, 214, 240, 267, 271, 321, 356, 428, 445, 534, 535, 542, 642, 712, 813, 856, 890, 1068, 1070, 1084, 1284, 1335, 1355, 1424, 1605, 1626, 1712, 1780, 2136, 2140, 2168, 2568, 2670, 2710, 3210, 3252, 3560, 4065, 4272, 4280, 4336, 5136, 5340, 5420, 6420, 6504, 7120, 8130, 8560, 9523, 10680, 10840, 12840, 13008, 16260, 19046, 21360, 21680, 24119, 25680, 28569, 28997, 32520, 38092, 47615, 48238, 57138, 57994, 65040, 72357, 76184, 86991, 95230, 96476, 114276, 115988, 120595, 142845, 144714, 144985, 152368, 173982, 190460, 192952, 228552, 231976, 241190, 285690, 289428, 289970, 347964, 361785, 380920, 385904, 434955, 457104, 463952, 482380, 571380, 578856, 579940, 695928, 723570, 761840, 869910, 964760, 1142760, 1157712, 1159880, 1391856, 1447140, 1739820, 1929520, 2285520, 2319760, 2580733, 2894280, 3479640, 5161466, 5788560, 6959280, 7742199, 10322932, 12903665, 15484398, 20645864, 25807330, 30968796, 38710995, 41291728, 51614660, 61937592, 77421990, 103229320, 123875184, 154843980, 206458640, 309687960, 619375920]

約数ペア:

[(1, 619375920), (2, 309687960), (3, 206458640), (4, 154843980), (5, 123875184), (6, 103229320), (8, 77421990), (10, 61937592), (12, 51614660), (15, 41291728), (16, 38710995), (20, 30968796), (24, 25807330), (30, 20645864), (40, 15484398), (48, 12903665), (60, 10322932), (80, 7742199), (89, 6959280), (107, 5788560), (120, 5161466), (178, 3479640), (214, 2894280), (240, 2580733), (267, 2319760), (271, 2285520), (321, 1929520), (356, 1739820), (428, 1447140), (445, 1391856), (534, 1159880), (535, 1157712), (542, 1142760), (642, 964760), (712, 869910), (813, 761840), (856, 723570), (890, 695928), (1068, 579940), (1070, 578856), (1084, 571380), (1284, 482380), (1335, 463952), (1355, 457104), (1424, 434955), (1605, 385904), (1626, 380920), (1712, 361785), (1780, 347964), (2136, 289970), (2140, 289428), (2168, 285690), (2568, 241190), (2670, 231976), (2710, 228552), (3210, 192952), (3252, 190460), (3560, 173982), (4065, 152368), (4272, 144985), (4280, 144714), (4336, 142845), (5136, 120595), (5340, 115988), (5420, 114276), (6420, 96476), (6504, 95230), (7120, 86991), (8130, 76184), (8560, 72357), (9523, 65040), (10680, 57994), (10840, 57138), (12840, 48238), (13008, 47615), (16260, 38092), (19046, 32520), (21360, 28997), (21680, 28569), (24119, 25680)]