2913840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 10713600

約数和(自身を除く): 7799760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 71, 72, 76, 80, 90, 95, 108, 114, 120, 135, 142, 144, 152, 171, 180, 190, 213, 216, 228, 240, 270, 284, 285, 304, 342, 355, 360, 380, 426, 432, 456, 513, 540, 568, 570, 639, 684, 710, 720, 760, 852, 855, 912, 1026, 1065, 1080, 1136, 1140, 1278, 1349, 1368, 1420, 1520, 1704, 1710, 1917, 2052, 2130, 2160, 2280, 2556, 2565, 2698, 2736, 2840, 3195, 3408, 3420, 3834, 4047, 4104, 4260, 4560, 5112, 5130, 5396, 5680, 6390, 6745, 6840, 7668, 8094, 8208, 8520, 9585, 10224, 10260, 10792, 12141, 12780, 13490, 13680, 15336, 16188, 17040, 19170, 20235, 20520, 21584, 24282, 25560, 26980, 30672, 32376, 36423, 38340, 40470, 41040, 48564, 51120, 53960, 60705, 64752, 72846, 76680, 80940, 97128, 107920, 121410, 145692, 153360, 161880, 182115, 194256, 242820, 291384, 323760, 364230, 485640, 582768, 728460, 971280, 1456920, 2913840]

約数ペア:

[(1, 2913840), (2, 1456920), (3, 971280), (4, 728460), (5, 582768), (6, 485640), (8, 364230), (9, 323760), (10, 291384), (12, 242820), (15, 194256), (16, 182115), (18, 161880), (19, 153360), (20, 145692), (24, 121410), (27, 107920), (30, 97128), (36, 80940), (38, 76680), (40, 72846), (45, 64752), (48, 60705), (54, 53960), (57, 51120), (60, 48564), (71, 41040), (72, 40470), (76, 38340), (80, 36423), (90, 32376), (95, 30672), (108, 26980), (114, 25560), (120, 24282), (135, 21584), (142, 20520), (144, 20235), (152, 19170), (171, 17040), (180, 16188), (190, 15336), (213, 13680), (216, 13490), (228, 12780), (240, 12141), (270, 10792), (284, 10260), (285, 10224), (304, 9585), (342, 8520), (355, 8208), (360, 8094), (380, 7668), (426, 6840), (432, 6745), (456, 6390), (513, 5680), (540, 5396), (568, 5130), (570, 5112), (639, 4560), (684, 4260), (710, 4104), (720, 4047), (760, 3834), (852, 3420), (855, 3408), (912, 3195), (1026, 2840), (1065, 2736), (1080, 2698), (1136, 2565), (1140, 2556), (1278, 2280), (1349, 2160), (1368, 2130), (1420, 2052), (1520, 1917), (1704, 1710)]