4636380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 16087680

約数和(自身を除く): 11451300

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, 83, 84, 95, 98, 105, 114, 133, 140, 147, 166, 190, 196, 210, 228, 245, 249, 266, 285, 294, 332, 380, 399, 415, 420, 490, 498, 532, 570, 581, 588, 665, 735, 798, 830, 931, 980, 996, 1140, 1162, 1245, 1330, 1470, 1577, 1596, 1660, 1743, 1862, 1995, 2324, 2490, 2660, 2793, 2905, 2940, 3154, 3486, 3724, 3990, 4067, 4655, 4731, 4980, 5586, 5810, 6308, 6972, 7885, 7980, 8134, 8715, 9310, 9462, 11039, 11172, 11620, 12201, 13965, 15770, 16268, 17430, 18620, 18924, 20335, 22078, 23655, 24402, 27930, 31540, 33117, 34860, 40670, 44156, 47310, 48804, 55195, 55860, 61005, 66234, 77273, 81340, 94620, 110390, 122010, 132468, 154546, 165585, 220780, 231819, 244020, 309092, 331170, 386365, 463638, 662340, 772730, 927276, 1159095, 1545460, 2318190, 4636380]

約数ペア:

[(1, 4636380), (2, 2318190), (3, 1545460), (4, 1159095), (5, 927276), (6, 772730), (7, 662340), (10, 463638), (12, 386365), (14, 331170), (15, 309092), (19, 244020), (20, 231819), (21, 220780), (28, 165585), (30, 154546), (35, 132468), (38, 122010), (42, 110390), (49, 94620), (57, 81340), (60, 77273), (70, 66234), (76, 61005), (83, 55860), (84, 55195), (95, 48804), (98, 47310), (105, 44156), (114, 40670), (133, 34860), (140, 33117), (147, 31540), (166, 27930), (190, 24402), (196, 23655), (210, 22078), (228, 20335), (245, 18924), (249, 18620), (266, 17430), (285, 16268), (294, 15770), (332, 13965), (380, 12201), (399, 11620), (415, 11172), (420, 11039), (490, 9462), (498, 9310), (532, 8715), (570, 8134), (581, 7980), (588, 7885), (665, 6972), (735, 6308), (798, 5810), (830, 5586), (931, 4980), (980, 4731), (996, 4655), (1140, 4067), (1162, 3990), (1245, 3724), (1330, 3486), (1470, 3154), (1577, 2940), (1596, 2905), (1660, 2793), (1743, 2660), (1862, 2490), (1995, 2324)]