54786420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 108

約数和(自身を含む): 180052236

約数和(自身を除く): 125265816

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1801, 2028, 2340, 2535, 3042, 3380, 3602, 5070, 5403, 6084, 7204, 7605, 9005, 10140, 10806, 15210, 16209, 18010, 21612, 23413, 27015, 30420, 32418, 36020, 46826, 54030, 64836, 70239, 81045, 93652, 108060, 117065, 140478, 162090, 210717, 234130, 280956, 304369, 324180, 351195, 421434, 468260, 608738, 702390, 842868, 913107, 1053585, 1217476, 1404780, 1521845, 1826214, 2107170, 2739321, 3043690, 3652428, 4214340, 4565535, 5478642, 6087380, 9131070, 10957284, 13696605, 18262140, 27393210, 54786420]

約数ペア:

[(1, 54786420), (2, 27393210), (3, 18262140), (4, 13696605), (5, 10957284), (6, 9131070), (9, 6087380), (10, 5478642), (12, 4565535), (13, 4214340), (15, 3652428), (18, 3043690), (20, 2739321), (26, 2107170), (30, 1826214), (36, 1521845), (39, 1404780), (45, 1217476), (52, 1053585), (60, 913107), (65, 842868), (78, 702390), (90, 608738), (117, 468260), (130, 421434), (156, 351195), (169, 324180), (180, 304369), (195, 280956), (234, 234130), (260, 210717), (338, 162090), (390, 140478), (468, 117065), (507, 108060), (585, 93652), (676, 81045), (780, 70239), (845, 64836), (1014, 54030), (1170, 46826), (1521, 36020), (1690, 32418), (1801, 30420), (2028, 27015), (2340, 23413), (2535, 21612), (3042, 18010), (3380, 16209), (3602, 15210), (5070, 10806), (5403, 10140), (6084, 9005), (7204, 7605)]