721895220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4933}}^1$

素因数の和:5222

約数の個数: 96

約数和(自身を含む): 2254640640

約数和(自身を除く): 1532745420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 4933, 5420, 7317, 8130, 9756, 9866, 12195, 14634, 14799, 16260, 19732, 24390, 24665, 29268, 29598, 36585, 44397, 48780, 49330, 59196, 73170, 73995, 88794, 98660, 133191, 146340, 147990, 177588, 221985, 266382, 295980, 443970, 532764, 665955, 887940, 1331910, 1336843, 2663820, 2673686, 4010529, 5347372, 6684215, 8021058, 12031587, 13368430, 16042116, 20052645, 24063174, 26736860, 36094761, 40105290, 48126348, 60157935, 72189522, 80210580, 120315870, 144379044, 180473805, 240631740, 360947610, 721895220]

約数ペア:

[(1, 721895220), (2, 360947610), (3, 240631740), (4, 180473805), (5, 144379044), (6, 120315870), (9, 80210580), (10, 72189522), (12, 60157935), (15, 48126348), (18, 40105290), (20, 36094761), (27, 26736860), (30, 24063174), (36, 20052645), (45, 16042116), (54, 13368430), (60, 12031587), (90, 8021058), (108, 6684215), (135, 5347372), (180, 4010529), (270, 2673686), (271, 2663820), (540, 1336843), (542, 1331910), (813, 887940), (1084, 665955), (1355, 532764), (1626, 443970), (2439, 295980), (2710, 266382), (3252, 221985), (4065, 177588), (4878, 147990), (4933, 146340), (5420, 133191), (7317, 98660), (8130, 88794), (9756, 73995), (9866, 73170), (12195, 59196), (14634, 49330), (14799, 48780), (16260, 44397), (19732, 36585), (24390, 29598), (24665, 29268)]