67811760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 120

約数和(自身を含む): 239768880

約数和(自身を除く): 171957120

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, 4957, 6840, 9914, 13680, 14871, 19828, 24785, 29742, 39656, 44613, 49570, 59484, 74355, 79312, 89226, 94183, 99140, 118968, 148710, 178452, 188366, 198280, 223065, 237936, 282549, 297420, 356904, 376732, 396560, 446130, 470915, 565098, 594840, 713808, 753464, 847647, 892260, 941830, 1130196, 1189680, 1412745, 1506928, 1695294, 1784520, 1883660, 2260392, 2825490, 3390588, 3569040, 3767320, 4238235, 4520784, 5650980, 6781176, 7534640, 8476470, 11301960, 13562352, 16952940, 22603920, 33905880, 67811760]

約数ペア:

[(1, 67811760), (2, 33905880), (3, 22603920), (4, 16952940), (5, 13562352), (6, 11301960), (8, 8476470), (9, 7534640), (10, 6781176), (12, 5650980), (15, 4520784), (16, 4238235), (18, 3767320), (19, 3569040), (20, 3390588), (24, 2825490), (30, 2260392), (36, 1883660), (38, 1784520), (40, 1695294), (45, 1506928), (48, 1412745), (57, 1189680), (60, 1130196), (72, 941830), (76, 892260), (80, 847647), (90, 753464), (95, 713808), (114, 594840), (120, 565098), (144, 470915), (152, 446130), (171, 396560), (180, 376732), (190, 356904), (228, 297420), (240, 282549), (285, 237936), (304, 223065), (342, 198280), (360, 188366), (380, 178452), (456, 148710), (570, 118968), (684, 99140), (720, 94183), (760, 89226), (855, 79312), (912, 74355), (1140, 59484), (1368, 49570), (1520, 44613), (1710, 39656), (2280, 29742), (2736, 24785), (3420, 19828), (4560, 14871), (4957, 13680), (6840, 9914)]