2742298980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{1297}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 7771800960

約数和(自身を除く): 5029501980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 269, 393, 524, 538, 655, 786, 807, 1076, 1297, 1310, 1345, 1572, 1614, 1965, 2594, 2620, 2690, 3228, 3891, 3930, 4035, 5188, 5380, 6485, 7782, 7860, 8070, 12970, 15564, 16140, 19455, 25940, 35239, 38910, 70478, 77820, 105717, 140956, 169907, 176195, 211434, 339814, 348893, 352390, 422868, 509721, 528585, 679628, 697786, 704780, 849535, 1019442, 1046679, 1057170, 1395572, 1699070, 1744465, 2038884, 2093358, 2114340, 2548605, 3398140, 3488930, 4186716, 5097210, 5233395, 6977860, 10194420, 10466790, 20933580, 45704983, 91409966, 137114949, 182819932, 228524915, 274229898, 457049830, 548459796, 685574745, 914099660, 1371149490, 2742298980]

約数ペア:

[(1, 2742298980), (2, 1371149490), (3, 914099660), (4, 685574745), (5, 548459796), (6, 457049830), (10, 274229898), (12, 228524915), (15, 182819932), (20, 137114949), (30, 91409966), (60, 45704983), (131, 20933580), (262, 10466790), (269, 10194420), (393, 6977860), (524, 5233395), (538, 5097210), (655, 4186716), (786, 3488930), (807, 3398140), (1076, 2548605), (1297, 2114340), (1310, 2093358), (1345, 2038884), (1572, 1744465), (1614, 1699070), (1965, 1395572), (2594, 1057170), (2620, 1046679), (2690, 1019442), (3228, 849535), (3891, 704780), (3930, 697786), (4035, 679628), (5188, 528585), (5380, 509721), (6485, 422868), (7782, 352390), (7860, 348893), (8070, 339814), (12970, 211434), (15564, 176195), (16140, 169907), (19455, 140956), (25940, 105717), (35239, 77820), (38910, 70478)]