7373340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 25316928

約数和(自身を除く): 17943588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 137, 138, 156, 180, 195, 207, 230, 234, 260, 274, 276, 299, 345, 390, 411, 414, 460, 468, 548, 585, 598, 685, 690, 780, 822, 828, 897, 1035, 1170, 1196, 1233, 1370, 1380, 1495, 1644, 1781, 1794, 2055, 2070, 2340, 2466, 2691, 2740, 2990, 3151, 3562, 3588, 4110, 4140, 4485, 4932, 5343, 5382, 5980, 6165, 6302, 7124, 8220, 8905, 8970, 9453, 10686, 10764, 12330, 12604, 13455, 15755, 16029, 17810, 17940, 18906, 21372, 24660, 26715, 26910, 28359, 31510, 32058, 35620, 37812, 40963, 47265, 53430, 53820, 56718, 63020, 64116, 80145, 81926, 94530, 106860, 113436, 122889, 141795, 160290, 163852, 189060, 204815, 245778, 283590, 320580, 368667, 409630, 491556, 567180, 614445, 737334, 819260, 1228890, 1474668, 1843335, 2457780, 3686670, 7373340]

約数ペア:

[(1, 7373340), (2, 3686670), (3, 2457780), (4, 1843335), (5, 1474668), (6, 1228890), (9, 819260), (10, 737334), (12, 614445), (13, 567180), (15, 491556), (18, 409630), (20, 368667), (23, 320580), (26, 283590), (30, 245778), (36, 204815), (39, 189060), (45, 163852), (46, 160290), (52, 141795), (60, 122889), (65, 113436), (69, 106860), (78, 94530), (90, 81926), (92, 80145), (115, 64116), (117, 63020), (130, 56718), (137, 53820), (138, 53430), (156, 47265), (180, 40963), (195, 37812), (207, 35620), (230, 32058), (234, 31510), (260, 28359), (274, 26910), (276, 26715), (299, 24660), (345, 21372), (390, 18906), (411, 17940), (414, 17810), (460, 16029), (468, 15755), (548, 13455), (585, 12604), (598, 12330), (685, 10764), (690, 10686), (780, 9453), (822, 8970), (828, 8905), (897, 8220), (1035, 7124), (1170, 6302), (1196, 6165), (1233, 5980), (1370, 5382), (1380, 5343), (1495, 4932), (1644, 4485), (1781, 4140), (1794, 4110), (2055, 3588), (2070, 3562), (2340, 3151), (2466, 2990), (2691, 2740)]