65718720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 168

約数和(自身を含む): 238140240

約数和(自身を除く): 172421520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1201, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2402, 2736, 2880, 3040, 3420, 3603, 3648, 4560, 4804, 5472, 6005, 6080, 6840, 7206, 9120, 9608, 10809, 10944, 12010, 13680, 14412, 18015, 18240, 19216, 21618, 22819, 24020, 27360, 28824, 36030, 38432, 43236, 45638, 48040, 54045, 54720, 57648, 68457, 72060, 76864, 86472, 91276, 96080, 108090, 114095, 115296, 136914, 144120, 172944, 182552, 192160, 205371, 216180, 228190, 230592, 273828, 288240, 342285, 345888, 365104, 384320, 410742, 432360, 456380, 547656, 576480, 684570, 691776, 730208, 821484, 864720, 912760, 1026855, 1095312, 1152960, 1369140, 1460416, 1642968, 1729440, 1825520, 2053710, 2190624, 2738280, 3285936, 3458880, 3651040, 4107420, 4381248, 5476560, 6571872, 7302080, 8214840, 10953120, 13143744, 16429680, 21906240, 32859360, 65718720]

約数ペア:

[(1, 65718720), (2, 32859360), (3, 21906240), (4, 16429680), (5, 13143744), (6, 10953120), (8, 8214840), (9, 7302080), (10, 6571872), (12, 5476560), (15, 4381248), (16, 4107420), (18, 3651040), (19, 3458880), (20, 3285936), (24, 2738280), (30, 2190624), (32, 2053710), (36, 1825520), (38, 1729440), (40, 1642968), (45, 1460416), (48, 1369140), (57, 1152960), (60, 1095312), (64, 1026855), (72, 912760), (76, 864720), (80, 821484), (90, 730208), (95, 691776), (96, 684570), (114, 576480), (120, 547656), (144, 456380), (152, 432360), (160, 410742), (171, 384320), (180, 365104), (190, 345888), (192, 342285), (228, 288240), (240, 273828), (285, 230592), (288, 228190), (304, 216180), (320, 205371), (342, 192160), (360, 182552), (380, 172944), (456, 144120), (480, 136914), (570, 115296), (576, 114095), (608, 108090), (684, 96080), (720, 91276), (760, 86472), (855, 76864), (912, 72060), (960, 68457), (1140, 57648), (1201, 54720), (1216, 54045), (1368, 48040), (1440, 45638), (1520, 43236), (1710, 38432), (1824, 36030), (2280, 28824), (2402, 27360), (2736, 24020), (2880, 22819), (3040, 21618), (3420, 19216), (3603, 18240), (3648, 18015), (4560, 14412), (4804, 13680), (5472, 12010), (6005, 10944), (6080, 10809), (6840, 9608), (7206, 9120)]