64064280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 159884520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1439, 1484, 1590, 1855, 2120, 2226, 2878, 2968, 3180, 3710, 4317, 4452, 5565, 5756, 6360, 7195, 7420, 8634, 8904, 10073, 11130, 11512, 14390, 14840, 17268, 20146, 21585, 22260, 28780, 30219, 34536, 40292, 43170, 44520, 50365, 57560, 60438, 76267, 80584, 86340, 100730, 120876, 151095, 152534, 172680, 201460, 228801, 241752, 302190, 305068, 381335, 402920, 457602, 533869, 604380, 610136, 762670, 915204, 1067738, 1144005, 1208760, 1525340, 1601607, 1830408, 2135476, 2288010, 2669345, 3050680, 3203214, 4270952, 4576020, 5338690, 6406428, 8008035, 9152040, 10677380, 12812856, 16016070, 21354760, 32032140, 64064280]

約数ペア:

[(1, 64064280), (2, 32032140), (3, 21354760), (4, 16016070), (5, 12812856), (6, 10677380), (7, 9152040), (8, 8008035), (10, 6406428), (12, 5338690), (14, 4576020), (15, 4270952), (20, 3203214), (21, 3050680), (24, 2669345), (28, 2288010), (30, 2135476), (35, 1830408), (40, 1601607), (42, 1525340), (53, 1208760), (56, 1144005), (60, 1067738), (70, 915204), (84, 762670), (105, 610136), (106, 604380), (120, 533869), (140, 457602), (159, 402920), (168, 381335), (210, 305068), (212, 302190), (265, 241752), (280, 228801), (318, 201460), (371, 172680), (420, 152534), (424, 151095), (530, 120876), (636, 100730), (742, 86340), (795, 80584), (840, 76267), (1060, 60438), (1113, 57560), (1272, 50365), (1439, 44520), (1484, 43170), (1590, 40292), (1855, 34536), (2120, 30219), (2226, 28780), (2878, 22260), (2968, 21585), (3180, 20146), (3710, 17268), (4317, 14840), (4452, 14390), (5565, 11512), (5756, 11130), (6360, 10073), (7195, 8904), (7420, 8634)]