13385880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 46360080

約数和(自身を除く): 32974200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 361, 380, 412, 456, 515, 570, 618, 684, 722, 760, 824, 855, 927, 1030, 1083, 1140, 1236, 1368, 1444, 1545, 1710, 1805, 1854, 1957, 2060, 2166, 2280, 2472, 2888, 3090, 3249, 3420, 3610, 3708, 3914, 4120, 4332, 4635, 5415, 5871, 6180, 6498, 6840, 7220, 7416, 7828, 8664, 9270, 9785, 10830, 11742, 12360, 12996, 14440, 15656, 16245, 17613, 18540, 19570, 21660, 23484, 25992, 29355, 32490, 35226, 37080, 37183, 39140, 43320, 46968, 58710, 64980, 70452, 74366, 78280, 88065, 111549, 117420, 129960, 140904, 148732, 176130, 185915, 223098, 234840, 297464, 334647, 352260, 371830, 446196, 557745, 669294, 704520, 743660, 892392, 1115490, 1338588, 1487320, 1673235, 2230980, 2677176, 3346470, 4461960, 6692940, 13385880]

約数ペア:

[(1, 13385880), (2, 6692940), (3, 4461960), (4, 3346470), (5, 2677176), (6, 2230980), (8, 1673235), (9, 1487320), (10, 1338588), (12, 1115490), (15, 892392), (18, 743660), (19, 704520), (20, 669294), (24, 557745), (30, 446196), (36, 371830), (38, 352260), (40, 334647), (45, 297464), (57, 234840), (60, 223098), (72, 185915), (76, 176130), (90, 148732), (95, 140904), (103, 129960), (114, 117420), (120, 111549), (152, 88065), (171, 78280), (180, 74366), (190, 70452), (206, 64980), (228, 58710), (285, 46968), (309, 43320), (342, 39140), (360, 37183), (361, 37080), (380, 35226), (412, 32490), (456, 29355), (515, 25992), (570, 23484), (618, 21660), (684, 19570), (722, 18540), (760, 17613), (824, 16245), (855, 15656), (927, 14440), (1030, 12996), (1083, 12360), (1140, 11742), (1236, 10830), (1368, 9785), (1444, 9270), (1545, 8664), (1710, 7828), (1805, 7416), (1854, 7220), (1957, 6840), (2060, 6498), (2166, 6180), (2280, 5871), (2472, 5415), (2888, 4635), (3090, 4332), (3249, 4120), (3420, 3914), (3610, 3708)]