15647580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 52934112

約数和(自身を除く): 37286532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 743, 780, 810, 1053, 1170, 1404, 1486, 1620, 1755, 2106, 2229, 2340, 2972, 3510, 3715, 4212, 4458, 5265, 6687, 7020, 7430, 8916, 9659, 10530, 11145, 13374, 14860, 19318, 20061, 21060, 22290, 26748, 28977, 33435, 38636, 40122, 44580, 48295, 57954, 60183, 66870, 80244, 86931, 96590, 100305, 115908, 120366, 133740, 144885, 173862, 193180, 200610, 240732, 260793, 289770, 300915, 347724, 401220, 434655, 521586, 579540, 601830, 782379, 869310, 1043172, 1203660, 1303965, 1564758, 1738620, 2607930, 3129516, 3911895, 5215860, 7823790, 15647580]

約数ペア:

[(1, 15647580), (2, 7823790), (3, 5215860), (4, 3911895), (5, 3129516), (6, 2607930), (9, 1738620), (10, 1564758), (12, 1303965), (13, 1203660), (15, 1043172), (18, 869310), (20, 782379), (26, 601830), (27, 579540), (30, 521586), (36, 434655), (39, 401220), (45, 347724), (52, 300915), (54, 289770), (60, 260793), (65, 240732), (78, 200610), (81, 193180), (90, 173862), (108, 144885), (117, 133740), (130, 120366), (135, 115908), (156, 100305), (162, 96590), (180, 86931), (195, 80244), (234, 66870), (260, 60183), (270, 57954), (324, 48295), (351, 44580), (390, 40122), (405, 38636), (468, 33435), (540, 28977), (585, 26748), (702, 22290), (743, 21060), (780, 20061), (810, 19318), (1053, 14860), (1170, 13374), (1404, 11145), (1486, 10530), (1620, 9659), (1755, 8916), (2106, 7430), (2229, 7020), (2340, 6687), (2972, 5265), (3510, 4458), (3715, 4212)]