531216060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7731

約数の個数: 96

約数和(自身を含む): 1591564800

約数和(自身を除く): 1060348740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1140, 1159, 1220, 1830, 2318, 3477, 3660, 4636, 5795, 6954, 7639, 11590, 13908, 15278, 17385, 22917, 23180, 30556, 34770, 38195, 45834, 69540, 76390, 91668, 114585, 145141, 152780, 229170, 290282, 435423, 458340, 465979, 580564, 725705, 870846, 931958, 1397937, 1451410, 1741692, 1863916, 2177115, 2329895, 2795874, 2902820, 4354230, 4659790, 5591748, 6989685, 8708460, 8853601, 9319580, 13979370, 17707202, 26560803, 27958740, 35414404, 44268005, 53121606, 88536010, 106243212, 132804015, 177072020, 265608030, 531216060]

約数ペア:

[(1, 531216060), (2, 265608030), (3, 177072020), (4, 132804015), (5, 106243212), (6, 88536010), (10, 53121606), (12, 44268005), (15, 35414404), (19, 27958740), (20, 26560803), (30, 17707202), (38, 13979370), (57, 9319580), (60, 8853601), (61, 8708460), (76, 6989685), (95, 5591748), (114, 4659790), (122, 4354230), (183, 2902820), (190, 2795874), (228, 2329895), (244, 2177115), (285, 1863916), (305, 1741692), (366, 1451410), (380, 1397937), (570, 931958), (610, 870846), (732, 725705), (915, 580564), (1140, 465979), (1159, 458340), (1220, 435423), (1830, 290282), (2318, 229170), (3477, 152780), (3660, 145141), (4636, 114585), (5795, 91668), (6954, 76390), (7639, 69540), (11590, 45834), (13908, 38195), (15278, 34770), (17385, 30556), (22917, 23180)]