1490201760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{34883}}^1$

素因数の和:34990

約数の個数: 96

約数和(自身を含む): 4747014720

約数和(自身を除く): 3256812960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3560, 4272, 5340, 7120, 8544, 10680, 14240, 21360, 34883, 42720, 69766, 104649, 139532, 174415, 209298, 279064, 348830, 418596, 523245, 558128, 697660, 837192, 1046490, 1116256, 1395320, 1674384, 2092980, 2790640, 3104587, 3348768, 4185960, 5581280, 6209174, 8371920, 9313761, 12418348, 15522935, 16743840, 18627522, 24836696, 31045870, 37255044, 46568805, 49673392, 62091740, 74510088, 93137610, 99346784, 124183480, 149020176, 186275220, 248366960, 298040352, 372550440, 496733920, 745100880, 1490201760]

約数ペア:

[(1, 1490201760), (2, 745100880), (3, 496733920), (4, 372550440), (5, 298040352), (6, 248366960), (8, 186275220), (10, 149020176), (12, 124183480), (15, 99346784), (16, 93137610), (20, 74510088), (24, 62091740), (30, 49673392), (32, 46568805), (40, 37255044), (48, 31045870), (60, 24836696), (80, 18627522), (89, 16743840), (96, 15522935), (120, 12418348), (160, 9313761), (178, 8371920), (240, 6209174), (267, 5581280), (356, 4185960), (445, 3348768), (480, 3104587), (534, 2790640), (712, 2092980), (890, 1674384), (1068, 1395320), (1335, 1116256), (1424, 1046490), (1780, 837192), (2136, 697660), (2670, 558128), (2848, 523245), (3560, 418596), (4272, 348830), (5340, 279064), (7120, 209298), (8544, 174415), (10680, 139532), (14240, 104649), (21360, 69766), (34883, 42720)]