15328260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 49900032

約数和(自身を除く): 34571772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 67, 82, 90, 93, 123, 124, 134, 155, 164, 180, 186, 201, 205, 246, 268, 279, 310, 335, 369, 372, 402, 410, 465, 492, 558, 603, 615, 620, 670, 738, 804, 820, 930, 1005, 1116, 1206, 1230, 1271, 1340, 1395, 1476, 1845, 1860, 2010, 2077, 2412, 2460, 2542, 2747, 2790, 3015, 3690, 3813, 4020, 4154, 5084, 5494, 5580, 6030, 6231, 6355, 7380, 7626, 8241, 8308, 10385, 10988, 11439, 12060, 12462, 12710, 13735, 15252, 16482, 18693, 19065, 20770, 22878, 24723, 24924, 25420, 27470, 31155, 32964, 37386, 38130, 41205, 41540, 45756, 49446, 54940, 57195, 62310, 74772, 76260, 82410, 85157, 93465, 98892, 114390, 123615, 124620, 164820, 170314, 186930, 228780, 247230, 255471, 340628, 373860, 425785, 494460, 510942, 766413, 851570, 1021884, 1277355, 1532826, 1703140, 2554710, 3065652, 3832065, 5109420, 7664130, 15328260]

約数ペア:

[(1, 15328260), (2, 7664130), (3, 5109420), (4, 3832065), (5, 3065652), (6, 2554710), (9, 1703140), (10, 1532826), (12, 1277355), (15, 1021884), (18, 851570), (20, 766413), (30, 510942), (31, 494460), (36, 425785), (41, 373860), (45, 340628), (60, 255471), (62, 247230), (67, 228780), (82, 186930), (90, 170314), (93, 164820), (123, 124620), (124, 123615), (134, 114390), (155, 98892), (164, 93465), (180, 85157), (186, 82410), (201, 76260), (205, 74772), (246, 62310), (268, 57195), (279, 54940), (310, 49446), (335, 45756), (369, 41540), (372, 41205), (402, 38130), (410, 37386), (465, 32964), (492, 31155), (558, 27470), (603, 25420), (615, 24924), (620, 24723), (670, 22878), (738, 20770), (804, 19065), (820, 18693), (930, 16482), (1005, 15252), (1116, 13735), (1206, 12710), (1230, 12462), (1271, 12060), (1340, 11439), (1395, 10988), (1476, 10385), (1845, 8308), (1860, 8241), (2010, 7626), (2077, 7380), (2412, 6355), (2460, 6231), (2542, 6030), (2747, 5580), (2790, 5494), (3015, 5084), (3690, 4154), (3813, 4020)]