6863940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 22767360

約数和(自身を除く): 15903420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 223, 228, 270, 285, 324, 342, 380, 405, 446, 513, 540, 570, 669, 684, 810, 855, 892, 1026, 1115, 1140, 1338, 1539, 1620, 1710, 2007, 2052, 2230, 2565, 2676, 3078, 3345, 3420, 4014, 4237, 4460, 5130, 6021, 6156, 6690, 7695, 8028, 8474, 10035, 10260, 12042, 12711, 13380, 15390, 16948, 18063, 20070, 21185, 24084, 25422, 30105, 30780, 36126, 38133, 40140, 42370, 50844, 60210, 63555, 72252, 76266, 84740, 90315, 114399, 120420, 127110, 152532, 180630, 190665, 228798, 254220, 343197, 361260, 381330, 457596, 571995, 686394, 762660, 1143990, 1372788, 1715985, 2287980, 3431970, 6863940]

約数ペア:

[(1, 6863940), (2, 3431970), (3, 2287980), (4, 1715985), (5, 1372788), (6, 1143990), (9, 762660), (10, 686394), (12, 571995), (15, 457596), (18, 381330), (19, 361260), (20, 343197), (27, 254220), (30, 228798), (36, 190665), (38, 180630), (45, 152532), (54, 127110), (57, 120420), (60, 114399), (76, 90315), (81, 84740), (90, 76266), (95, 72252), (108, 63555), (114, 60210), (135, 50844), (162, 42370), (171, 40140), (180, 38133), (190, 36126), (223, 30780), (228, 30105), (270, 25422), (285, 24084), (324, 21185), (342, 20070), (380, 18063), (405, 16948), (446, 15390), (513, 13380), (540, 12711), (570, 12042), (669, 10260), (684, 10035), (810, 8474), (855, 8028), (892, 7695), (1026, 6690), (1115, 6156), (1140, 6021), (1338, 5130), (1539, 4460), (1620, 4237), (1710, 4014), (2007, 3420), (2052, 3345), (2230, 3078), (2565, 2676)]