90431040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13457}}^1$

素因数の和:13484

約数の個数: 112

約数和(自身を含む): 328159872

約数和(自身を除く): 237728832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 13457, 26914, 40371, 53828, 67285, 80742, 94199, 107656, 134570, 161484, 188398, 201855, 215312, 269140, 282597, 322968, 376796, 403710, 430624, 470995, 538280, 565194, 645936, 753592, 807420, 861248, 941990, 1076560, 1130388, 1291872, 1412985, 1507184, 1614840, 1883980, 2153120, 2260776, 2583744, 2825970, 3014368, 3229680, 3767960, 4306240, 4521552, 5651940, 6028736, 6459360, 7535920, 9043104, 11303880, 12918720, 15071840, 18086208, 22607760, 30143680, 45215520, 90431040]

約数ペア:

[(1, 90431040), (2, 45215520), (3, 30143680), (4, 22607760), (5, 18086208), (6, 15071840), (7, 12918720), (8, 11303880), (10, 9043104), (12, 7535920), (14, 6459360), (15, 6028736), (16, 5651940), (20, 4521552), (21, 4306240), (24, 3767960), (28, 3229680), (30, 3014368), (32, 2825970), (35, 2583744), (40, 2260776), (42, 2153120), (48, 1883980), (56, 1614840), (60, 1507184), (64, 1412985), (70, 1291872), (80, 1130388), (84, 1076560), (96, 941990), (105, 861248), (112, 807420), (120, 753592), (140, 645936), (160, 565194), (168, 538280), (192, 470995), (210, 430624), (224, 403710), (240, 376796), (280, 322968), (320, 282597), (336, 269140), (420, 215312), (448, 201855), (480, 188398), (560, 161484), (672, 134570), (840, 107656), (960, 94199), (1120, 80742), (1344, 67285), (1680, 53828), (2240, 40371), (3360, 26914), (6720, 13457)]