15132390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 46835712

約数和(自身を除く): 31703322

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 241, 273, 299, 322, 345, 390, 455, 482, 483, 546, 598, 690, 723, 805, 897, 910, 966, 1205, 1365, 1446, 1495, 1610, 1687, 1794, 2093, 2410, 2415, 2730, 2990, 3133, 3374, 3615, 4186, 4485, 4830, 5061, 5543, 6266, 6279, 7230, 8435, 8970, 9399, 10122, 10465, 11086, 12558, 15665, 16629, 16870, 18798, 20930, 21931, 25305, 27715, 31330, 31395, 33258, 38801, 43862, 46995, 50610, 55430, 62790, 65793, 72059, 77602, 83145, 93990, 109655, 116403, 131586, 144118, 166290, 194005, 216177, 219310, 232806, 328965, 360295, 388010, 432354, 504413, 582015, 657930, 720590, 1008826, 1080885, 1164030, 1513239, 2161770, 2522065, 3026478, 5044130, 7566195, 15132390]

約数ペア:

[(1, 15132390), (2, 7566195), (3, 5044130), (5, 3026478), (6, 2522065), (7, 2161770), (10, 1513239), (13, 1164030), (14, 1080885), (15, 1008826), (21, 720590), (23, 657930), (26, 582015), (30, 504413), (35, 432354), (39, 388010), (42, 360295), (46, 328965), (65, 232806), (69, 219310), (70, 216177), (78, 194005), (91, 166290), (105, 144118), (115, 131586), (130, 116403), (138, 109655), (161, 93990), (182, 83145), (195, 77602), (210, 72059), (230, 65793), (241, 62790), (273, 55430), (299, 50610), (322, 46995), (345, 43862), (390, 38801), (455, 33258), (482, 31395), (483, 31330), (546, 27715), (598, 25305), (690, 21931), (723, 20930), (805, 18798), (897, 16870), (910, 16629), (966, 15665), (1205, 12558), (1365, 11086), (1446, 10465), (1495, 10122), (1610, 9399), (1687, 8970), (1794, 8435), (2093, 7230), (2410, 6279), (2415, 6266), (2730, 5543), (2990, 5061), (3133, 4830), (3374, 4485), (3615, 4186)]