15671737320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{11213}}^1$

素因数の和:11859

約数の個数: 128

約数和(自身を含む): 49574851200

約数和(自身を除く): 33903113880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 613, 760, 1140, 1226, 1839, 2280, 2452, 3065, 3678, 4904, 6130, 7356, 9195, 11213, 11647, 12260, 14712, 18390, 22426, 23294, 24520, 33639, 34941, 36780, 44852, 46588, 56065, 58235, 67278, 69882, 73560, 89704, 93176, 112130, 116470, 134556, 139764, 168195, 174705, 213047, 224260, 232940, 269112, 279528, 336390, 349410, 426094, 448520, 465880, 639141, 672780, 698820, 852188, 1065235, 1278282, 1345560, 1397640, 1704376, 2130470, 2556564, 3195705, 4260940, 5113128, 6391410, 6873569, 8521880, 12782820, 13747138, 20620707, 25565640, 27494276, 34367845, 41241414, 54988552, 68735690, 82482828, 103103535, 130597811, 137471380, 164965656, 206207070, 261195622, 274942760, 391793433, 412414140, 522391244, 652989055, 783586866, 824828280, 1044782488, 1305978110, 1567173732, 1958967165, 2611956220, 3134347464, 3917934330, 5223912440, 7835868660, 15671737320]

約数ペア:

[(1, 15671737320), (2, 7835868660), (3, 5223912440), (4, 3917934330), (5, 3134347464), (6, 2611956220), (8, 1958967165), (10, 1567173732), (12, 1305978110), (15, 1044782488), (19, 824828280), (20, 783586866), (24, 652989055), (30, 522391244), (38, 412414140), (40, 391793433), (57, 274942760), (60, 261195622), (76, 206207070), (95, 164965656), (114, 137471380), (120, 130597811), (152, 103103535), (190, 82482828), (228, 68735690), (285, 54988552), (380, 41241414), (456, 34367845), (570, 27494276), (613, 25565640), (760, 20620707), (1140, 13747138), (1226, 12782820), (1839, 8521880), (2280, 6873569), (2452, 6391410), (3065, 5113128), (3678, 4260940), (4904, 3195705), (6130, 2556564), (7356, 2130470), (9195, 1704376), (11213, 1397640), (11647, 1345560), (12260, 1278282), (14712, 1065235), (18390, 852188), (22426, 698820), (23294, 672780), (24520, 639141), (33639, 465880), (34941, 448520), (36780, 426094), (44852, 349410), (46588, 336390), (56065, 279528), (58235, 269112), (67278, 232940), (69882, 224260), (73560, 213047), (89704, 174705), (93176, 168195), (112130, 139764), (116470, 134556)]