939993840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68713}}^1$

素因数の和:68751

約数の個数: 120

約数和(自身を含む): 3323009040

約数和(自身を除く): 2383015200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 68713, 137426, 206139, 274852, 343565, 412278, 549704, 618417, 687130, 824556, 1030695, 1099408, 1236834, 1305547, 1374260, 1649112, 2061390, 2473668, 2611094, 2748520, 3092085, 3298224, 3916641, 4122780, 4947336, 5222188, 5497040, 6184170, 6527735, 7833282, 8245560, 9894672, 10444376, 11749923, 12368340, 13055470, 15666564, 16491120, 19583205, 20888752, 23499846, 24736680, 26110940, 31333128, 39166410, 46999692, 49473360, 52221880, 58749615, 62666256, 78332820, 93999384, 104443760, 117499230, 156665640, 187998768, 234998460, 313331280, 469996920, 939993840]

約数ペア:

[(1, 939993840), (2, 469996920), (3, 313331280), (4, 234998460), (5, 187998768), (6, 156665640), (8, 117499230), (9, 104443760), (10, 93999384), (12, 78332820), (15, 62666256), (16, 58749615), (18, 52221880), (19, 49473360), (20, 46999692), (24, 39166410), (30, 31333128), (36, 26110940), (38, 24736680), (40, 23499846), (45, 20888752), (48, 19583205), (57, 16491120), (60, 15666564), (72, 13055470), (76, 12368340), (80, 11749923), (90, 10444376), (95, 9894672), (114, 8245560), (120, 7833282), (144, 6527735), (152, 6184170), (171, 5497040), (180, 5222188), (190, 4947336), (228, 4122780), (240, 3916641), (285, 3298224), (304, 3092085), (342, 2748520), (360, 2611094), (380, 2473668), (456, 2061390), (570, 1649112), (684, 1374260), (720, 1305547), (760, 1236834), (855, 1099408), (912, 1030695), (1140, 824556), (1368, 687130), (1520, 618417), (1710, 549704), (2280, 412278), (2736, 343565), (3420, 274852), (4560, 206139), (6840, 137426), (13680, 68713)]