1942560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 7076160

約数和(自身を除く): 5133600

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, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 213, 228, 240, 284, 285, 288, 304, 342, 355, 360, 380, 426, 456, 480, 568, 570, 608, 639, 684, 710, 720, 760, 852, 855, 912, 1065, 1136, 1140, 1278, 1349, 1368, 1420, 1440, 1520, 1704, 1710, 1824, 2130, 2272, 2280, 2556, 2698, 2736, 2840, 3040, 3195, 3408, 3420, 4047, 4260, 4560, 5112, 5396, 5472, 5680, 6390, 6745, 6816, 6840, 8094, 8520, 9120, 10224, 10792, 11360, 12141, 12780, 13490, 13680, 16188, 17040, 20235, 20448, 21584, 24282, 25560, 26980, 27360, 32376, 34080, 40470, 43168, 48564, 51120, 53960, 60705, 64752, 80940, 97128, 102240, 107920, 121410, 129504, 161880, 194256, 215840, 242820, 323760, 388512, 485640, 647520, 971280, 1942560]

約数ペア:

[(1, 1942560), (2, 971280), (3, 647520), (4, 485640), (5, 388512), (6, 323760), (8, 242820), (9, 215840), (10, 194256), (12, 161880), (15, 129504), (16, 121410), (18, 107920), (19, 102240), (20, 97128), (24, 80940), (30, 64752), (32, 60705), (36, 53960), (38, 51120), (40, 48564), (45, 43168), (48, 40470), (57, 34080), (60, 32376), (71, 27360), (72, 26980), (76, 25560), (80, 24282), (90, 21584), (95, 20448), (96, 20235), (114, 17040), (120, 16188), (142, 13680), (144, 13490), (152, 12780), (160, 12141), (171, 11360), (180, 10792), (190, 10224), (213, 9120), (228, 8520), (240, 8094), (284, 6840), (285, 6816), (288, 6745), (304, 6390), (342, 5680), (355, 5472), (360, 5396), (380, 5112), (426, 4560), (456, 4260), (480, 4047), (568, 3420), (570, 3408), (608, 3195), (639, 3040), (684, 2840), (710, 2736), (720, 2698), (760, 2556), (852, 2280), (855, 2272), (912, 2130), (1065, 1824), (1136, 1710), (1140, 1704), (1278, 1520), (1349, 1440), (1368, 1420)]