4138751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6547}}^1$

素因数の和:7007

約数の個数: 144

約数和(自身を含む): 14157823680

約数和(自身を除く): 10019072160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 480, 720, 878, 1317, 1440, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6547, 6585, 7024, 7902, 8780, 10536, 13094, 13170, 14048, 15804, 17560, 19641, 19755, 21072, 26188, 26340, 31608, 32735, 35120, 39282, 39510, 42144, 52376, 52680, 58923, 63216, 65470, 70240, 78564, 79020, 98205, 104752, 105360, 117846, 126432, 130940, 157128, 158040, 196410, 209504, 210720, 235692, 261880, 294615, 314256, 316080, 392820, 471384, 523760, 589230, 628512, 632160, 785640, 942768, 1047520, 1178460, 1571280, 1885536, 2356920, 2874133, 3142560, 4713840, 5748266, 8622399, 9427680, 11496532, 14370665, 17244798, 22993064, 25867197, 28741330, 34489596, 43111995, 45986128, 51734394, 57482660, 68979192, 86223990, 91972256, 103468788, 114965320, 129335985, 137958384, 172447980, 206937576, 229930640, 258671970, 275916768, 344895960, 413875152, 459861280, 517343940, 689791920, 827750304, 1034687880, 1379583840, 2069375760, 4138751520]

約数ペア:

[(1, 4138751520), (2, 2069375760), (3, 1379583840), (4, 1034687880), (5, 827750304), (6, 689791920), (8, 517343940), (9, 459861280), (10, 413875152), (12, 344895960), (15, 275916768), (16, 258671970), (18, 229930640), (20, 206937576), (24, 172447980), (30, 137958384), (32, 129335985), (36, 114965320), (40, 103468788), (45, 91972256), (48, 86223990), (60, 68979192), (72, 57482660), (80, 51734394), (90, 45986128), (96, 43111995), (120, 34489596), (144, 28741330), (160, 25867197), (180, 22993064), (240, 17244798), (288, 14370665), (360, 11496532), (439, 9427680), (480, 8622399), (720, 5748266), (878, 4713840), (1317, 3142560), (1440, 2874133), (1756, 2356920), (2195, 1885536), (2634, 1571280), (3512, 1178460), (3951, 1047520), (4390, 942768), (5268, 785640), (6547, 632160), (6585, 628512), (7024, 589230), (7902, 523760), (8780, 471384), (10536, 392820), (13094, 316080), (13170, 314256), (14048, 294615), (15804, 261880), (17560, 235692), (19641, 210720), (19755, 209504), (21072, 196410), (26188, 158040), (26340, 157128), (31608, 130940), (32735, 126432), (35120, 117846), (39282, 105360), (39510, 104752), (42144, 98205), (52376, 79020), (52680, 78564), (58923, 70240), (63216, 65470)]