1061340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2$

素因数の和:64

約数の個数: 108

約数和(自身を含む): 3648456

約数和(自身を除く): 2587116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 361, 380, 399, 420, 490, 532, 570, 588, 665, 722, 735, 798, 931, 980, 1083, 1140, 1330, 1444, 1470, 1596, 1805, 1862, 1995, 2166, 2527, 2660, 2793, 2940, 3610, 3724, 3990, 4332, 4655, 5054, 5415, 5586, 7220, 7581, 7980, 9310, 10108, 10830, 11172, 12635, 13965, 15162, 17689, 18620, 21660, 25270, 27930, 30324, 35378, 37905, 50540, 53067, 55860, 70756, 75810, 88445, 106134, 151620, 176890, 212268, 265335, 353780, 530670, 1061340]

約数ペア:

[(1, 1061340), (2, 530670), (3, 353780), (4, 265335), (5, 212268), (6, 176890), (7, 151620), (10, 106134), (12, 88445), (14, 75810), (15, 70756), (19, 55860), (20, 53067), (21, 50540), (28, 37905), (30, 35378), (35, 30324), (38, 27930), (42, 25270), (49, 21660), (57, 18620), (60, 17689), (70, 15162), (76, 13965), (84, 12635), (95, 11172), (98, 10830), (105, 10108), (114, 9310), (133, 7980), (140, 7581), (147, 7220), (190, 5586), (196, 5415), (210, 5054), (228, 4655), (245, 4332), (266, 3990), (285, 3724), (294, 3610), (361, 2940), (380, 2793), (399, 2660), (420, 2527), (490, 2166), (532, 1995), (570, 1862), (588, 1805), (665, 1596), (722, 1470), (735, 1444), (798, 1330), (931, 1140), (980, 1083)]