13036920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 43122240

約数和(自身を除く): 30085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 137, 156, 183, 195, 244, 260, 274, 305, 312, 366, 390, 411, 488, 520, 548, 610, 685, 732, 780, 793, 822, 915, 1096, 1220, 1370, 1464, 1560, 1586, 1644, 1781, 1830, 2055, 2379, 2440, 2740, 3172, 3288, 3562, 3660, 3965, 4110, 4758, 5343, 5480, 6344, 7124, 7320, 7930, 8220, 8357, 8905, 9516, 10686, 11895, 14248, 15860, 16440, 16714, 17810, 19032, 21372, 23790, 25071, 26715, 31720, 33428, 35620, 41785, 42744, 47580, 50142, 53430, 66856, 71240, 83570, 95160, 100284, 106860, 108641, 125355, 167140, 200568, 213720, 217282, 250710, 325923, 334280, 434564, 501420, 543205, 651846, 869128, 1002840, 1086410, 1303692, 1629615, 2172820, 2607384, 3259230, 4345640, 6518460, 13036920]

約数ペア:

[(1, 13036920), (2, 6518460), (3, 4345640), (4, 3259230), (5, 2607384), (6, 2172820), (8, 1629615), (10, 1303692), (12, 1086410), (13, 1002840), (15, 869128), (20, 651846), (24, 543205), (26, 501420), (30, 434564), (39, 334280), (40, 325923), (52, 250710), (60, 217282), (61, 213720), (65, 200568), (78, 167140), (104, 125355), (120, 108641), (122, 106860), (130, 100284), (137, 95160), (156, 83570), (183, 71240), (195, 66856), (244, 53430), (260, 50142), (274, 47580), (305, 42744), (312, 41785), (366, 35620), (390, 33428), (411, 31720), (488, 26715), (520, 25071), (548, 23790), (610, 21372), (685, 19032), (732, 17810), (780, 16714), (793, 16440), (822, 15860), (915, 14248), (1096, 11895), (1220, 10686), (1370, 9516), (1464, 8905), (1560, 8357), (1586, 8220), (1644, 7930), (1781, 7320), (1830, 7124), (2055, 6344), (2379, 5480), (2440, 5343), (2740, 4758), (3172, 4110), (3288, 3965), (3562, 3660)]