4915260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 17611776

約数和(自身を除く): 12696516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 83, 84, 90, 94, 105, 126, 140, 141, 166, 180, 188, 210, 235, 249, 252, 282, 315, 329, 332, 415, 420, 423, 470, 498, 564, 581, 630, 658, 705, 747, 830, 846, 940, 987, 996, 1162, 1245, 1260, 1316, 1410, 1494, 1645, 1660, 1692, 1743, 1974, 2115, 2324, 2490, 2820, 2905, 2961, 2988, 3290, 3486, 3735, 3901, 3948, 4230, 4935, 4980, 5229, 5810, 5922, 6580, 6972, 7470, 7802, 8460, 8715, 9870, 10458, 11620, 11703, 11844, 14805, 14940, 15604, 17430, 19505, 19740, 20916, 23406, 26145, 27307, 29610, 34860, 35109, 39010, 46812, 52290, 54614, 58515, 59220, 70218, 78020, 81921, 104580, 109228, 117030, 136535, 140436, 163842, 175545, 234060, 245763, 273070, 327684, 351090, 409605, 491526, 546140, 702180, 819210, 983052, 1228815, 1638420, 2457630, 4915260]

約数ペア:

[(1, 4915260), (2, 2457630), (3, 1638420), (4, 1228815), (5, 983052), (6, 819210), (7, 702180), (9, 546140), (10, 491526), (12, 409605), (14, 351090), (15, 327684), (18, 273070), (20, 245763), (21, 234060), (28, 175545), (30, 163842), (35, 140436), (36, 136535), (42, 117030), (45, 109228), (47, 104580), (60, 81921), (63, 78020), (70, 70218), (83, 59220), (84, 58515), (90, 54614), (94, 52290), (105, 46812), (126, 39010), (140, 35109), (141, 34860), (166, 29610), (180, 27307), (188, 26145), (210, 23406), (235, 20916), (249, 19740), (252, 19505), (282, 17430), (315, 15604), (329, 14940), (332, 14805), (415, 11844), (420, 11703), (423, 11620), (470, 10458), (498, 9870), (564, 8715), (581, 8460), (630, 7802), (658, 7470), (705, 6972), (747, 6580), (830, 5922), (846, 5810), (940, 5229), (987, 4980), (996, 4935), (1162, 4230), (1245, 3948), (1260, 3901), (1316, 3735), (1410, 3486), (1494, 3290), (1645, 2988), (1660, 2961), (1692, 2905), (1743, 2820), (1974, 2490), (2115, 2324)]