261883680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5297}}^1$

素因数の和:5418

約数の個数: 96

約数和(自身を含む): 833099904

約数和(自身を除く): 571216224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 5297, 6180, 8240, 9888, 10594, 12360, 15891, 16480, 21188, 24720, 26485, 31782, 42376, 49440, 52970, 63564, 79455, 84752, 105940, 127128, 158910, 169504, 211880, 254256, 317820, 423760, 508512, 545591, 635640, 847520, 1091182, 1271280, 1636773, 2182364, 2542560, 2727955, 3273546, 4364728, 5455910, 6547092, 8183865, 8729456, 10911820, 13094184, 16367730, 17458912, 21823640, 26188368, 32735460, 43647280, 52376736, 65470920, 87294560, 130941840, 261883680]

約数ペア:

[(1, 261883680), (2, 130941840), (3, 87294560), (4, 65470920), (5, 52376736), (6, 43647280), (8, 32735460), (10, 26188368), (12, 21823640), (15, 17458912), (16, 16367730), (20, 13094184), (24, 10911820), (30, 8729456), (32, 8183865), (40, 6547092), (48, 5455910), (60, 4364728), (80, 3273546), (96, 2727955), (103, 2542560), (120, 2182364), (160, 1636773), (206, 1271280), (240, 1091182), (309, 847520), (412, 635640), (480, 545591), (515, 508512), (618, 423760), (824, 317820), (1030, 254256), (1236, 211880), (1545, 169504), (1648, 158910), (2060, 127128), (2472, 105940), (3090, 84752), (3296, 79455), (4120, 63564), (4944, 52970), (5297, 49440), (6180, 42376), (8240, 31782), (9888, 26485), (10594, 24720), (12360, 21188), (15891, 16480)]