6721455960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{31699}}^1$

素因数の和:31766

約数の個数: 192

約数和(自身を含む): 23736960000

約数和(自身を除く): 17015504040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 10602, 11160, 11780, 14136, 17670, 21204, 23560, 26505, 31699, 35340, 42408, 53010, 63398, 70680, 95097, 106020, 126796, 158495, 190194, 212040, 253592, 285291, 316990, 380388, 475485, 570582, 602281, 633980, 760776, 950970, 982669, 1141164, 1204562, 1267960, 1426455, 1806843, 1901940, 1965338, 2282328, 2409124, 2852910, 2948007, 3011405, 3613686, 3803880, 3930676, 4818248, 4913345, 5420529, 5705820, 5896014, 6022810, 7227372, 7861352, 8844021, 9034215, 9826690, 10841058, 11411640, 11792028, 12045620, 14454744, 14740035, 17688042, 18068430, 18670711, 19653380, 21682116, 23584056, 24091240, 27102645, 29480070, 35376084, 36136860, 37341422, 39306760, 43364232, 44220105, 54205290, 56012133, 58960140, 70752168, 72273720, 74682844, 88440210, 93353555, 108410580, 112024266, 117920280, 149365688, 168036399, 176880420, 186707110, 216821160, 224048532, 280060665, 336072798, 353760840, 373414220, 448097064, 560121330, 672145596, 746828440, 840181995, 1120242660, 1344291192, 1680363990, 2240485320, 3360727980, 6721455960]

約数ペア:

[(1, 6721455960), (2, 3360727980), (3, 2240485320), (4, 1680363990), (5, 1344291192), (6, 1120242660), (8, 840181995), (9, 746828440), (10, 672145596), (12, 560121330), (15, 448097064), (18, 373414220), (19, 353760840), (20, 336072798), (24, 280060665), (30, 224048532), (31, 216821160), (36, 186707110), (38, 176880420), (40, 168036399), (45, 149365688), (57, 117920280), (60, 112024266), (62, 108410580), (72, 93353555), (76, 88440210), (90, 74682844), (93, 72273720), (95, 70752168), (114, 58960140), (120, 56012133), (124, 54205290), (152, 44220105), (155, 43364232), (171, 39306760), (180, 37341422), (186, 36136860), (190, 35376084), (228, 29480070), (248, 27102645), (279, 24091240), (285, 23584056), (310, 21682116), (342, 19653380), (360, 18670711), (372, 18068430), (380, 17688042), (456, 14740035), (465, 14454744), (558, 12045620), (570, 11792028), (589, 11411640), (620, 10841058), (684, 9826690), (744, 9034215), (760, 8844021), (855, 7861352), (930, 7227372), (1116, 6022810), (1140, 5896014), (1178, 5705820), (1240, 5420529), (1368, 4913345), (1395, 4818248), (1710, 3930676), (1767, 3803880), (1860, 3613686), (2232, 3011405), (2280, 2948007), (2356, 2852910), (2790, 2409124), (2945, 2282328), (3420, 1965338), (3534, 1901940), (3720, 1806843), (4712, 1426455), (5301, 1267960), (5580, 1204562), (5890, 1141164), (6840, 982669), (7068, 950970), (8835, 760776), (10602, 633980), (11160, 602281), (11780, 570582), (14136, 475485), (17670, 380388), (21204, 316990), (23560, 285291), (26505, 253592), (31699, 212040), (35340, 190194), (42408, 158495), (53010, 126796), (63398, 106020), (70680, 95097)]