85471920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6983}}^1$

素因数の和:7019

約数の個数: 120

約数和(自身を含む): 303971616

約数和(自身を除く): 218499696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6983, 12240, 13966, 20949, 27932, 34915, 41898, 55864, 62847, 69830, 83796, 104745, 111728, 118711, 125694, 139660, 167592, 209490, 237422, 251388, 279320, 314235, 335184, 356133, 418980, 474844, 502776, 558640, 593555, 628470, 712266, 837960, 949688, 1005552, 1068399, 1187110, 1256940, 1424532, 1675920, 1780665, 1899376, 2136798, 2374220, 2513880, 2849064, 3561330, 4273596, 4748440, 5027760, 5341995, 5698128, 7122660, 8547192, 9496880, 10683990, 14245320, 17094384, 21367980, 28490640, 42735960, 85471920]

約数ペア:

[(1, 85471920), (2, 42735960), (3, 28490640), (4, 21367980), (5, 17094384), (6, 14245320), (8, 10683990), (9, 9496880), (10, 8547192), (12, 7122660), (15, 5698128), (16, 5341995), (17, 5027760), (18, 4748440), (20, 4273596), (24, 3561330), (30, 2849064), (34, 2513880), (36, 2374220), (40, 2136798), (45, 1899376), (48, 1780665), (51, 1675920), (60, 1424532), (68, 1256940), (72, 1187110), (80, 1068399), (85, 1005552), (90, 949688), (102, 837960), (120, 712266), (136, 628470), (144, 593555), (153, 558640), (170, 502776), (180, 474844), (204, 418980), (240, 356133), (255, 335184), (272, 314235), (306, 279320), (340, 251388), (360, 237422), (408, 209490), (510, 167592), (612, 139660), (680, 125694), (720, 118711), (765, 111728), (816, 104745), (1020, 83796), (1224, 69830), (1360, 62847), (1530, 55864), (2040, 41898), (2448, 34915), (3060, 27932), (4080, 20949), (6120, 13966), (6983, 12240)]