130854720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4448

約数の個数: 112

約数和(自身を含む): 428963328

約数和(自身を除く): 298108608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4397, 4960, 5952, 7440, 8794, 9920, 13191, 14880, 17588, 21985, 26382, 29760, 35176, 43970, 52764, 65955, 70352, 87940, 105528, 131910, 136307, 140704, 175880, 211056, 263820, 272614, 281408, 351760, 408921, 422112, 527640, 545228, 681535, 703520, 817842, 844224, 1055280, 1090456, 1363070, 1407040, 1635684, 2044605, 2110560, 2180912, 2726140, 3271368, 4089210, 4221120, 4361824, 5452280, 6542736, 8178420, 8723648, 10904560, 13085472, 16356840, 21809120, 26170944, 32713680, 43618240, 65427360, 130854720]

約数ペア:

[(1, 130854720), (2, 65427360), (3, 43618240), (4, 32713680), (5, 26170944), (6, 21809120), (8, 16356840), (10, 13085472), (12, 10904560), (15, 8723648), (16, 8178420), (20, 6542736), (24, 5452280), (30, 4361824), (31, 4221120), (32, 4089210), (40, 3271368), (48, 2726140), (60, 2180912), (62, 2110560), (64, 2044605), (80, 1635684), (93, 1407040), (96, 1363070), (120, 1090456), (124, 1055280), (155, 844224), (160, 817842), (186, 703520), (192, 681535), (240, 545228), (248, 527640), (310, 422112), (320, 408921), (372, 351760), (465, 281408), (480, 272614), (496, 263820), (620, 211056), (744, 175880), (930, 140704), (960, 136307), (992, 131910), (1240, 105528), (1488, 87940), (1860, 70352), (1984, 65955), (2480, 52764), (2976, 43970), (3720, 35176), (4397, 29760), (4960, 26382), (5952, 21985), (7440, 17588), (8794, 14880), (9920, 13191)]