1954521240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13933}}^1$

素因数の和:14121

約数の個数: 128

約数和(自身を含む): 6741826560

約数和(自身を除く): 4787305320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 1002, 1169, 1336, 1670, 2004, 2338, 2505, 3340, 3507, 4008, 4676, 5010, 5845, 6680, 7014, 9352, 10020, 11690, 13933, 14028, 17535, 20040, 23380, 27866, 28056, 35070, 41799, 46760, 55732, 69665, 70140, 83598, 97531, 111464, 139330, 140280, 167196, 195062, 208995, 278660, 292593, 334392, 390124, 417990, 487655, 557320, 585186, 780248, 835980, 975310, 1170372, 1462965, 1671960, 1950620, 2326811, 2340744, 2925930, 3901240, 4653622, 5851860, 6980433, 9307244, 11634055, 11703720, 13960866, 16287677, 18614488, 23268110, 27921732, 32575354, 34902165, 46536220, 48863031, 55843464, 65150708, 69804330, 81438385, 93072440, 97726062, 130301416, 139608660, 162876770, 195452124, 244315155, 279217320, 325753540, 390904248, 488630310, 651507080, 977260620, 1954521240]

約数ペア:

[(1, 1954521240), (2, 977260620), (3, 651507080), (4, 488630310), (5, 390904248), (6, 325753540), (7, 279217320), (8, 244315155), (10, 195452124), (12, 162876770), (14, 139608660), (15, 130301416), (20, 97726062), (21, 93072440), (24, 81438385), (28, 69804330), (30, 65150708), (35, 55843464), (40, 48863031), (42, 46536220), (56, 34902165), (60, 32575354), (70, 27921732), (84, 23268110), (105, 18614488), (120, 16287677), (140, 13960866), (167, 11703720), (168, 11634055), (210, 9307244), (280, 6980433), (334, 5851860), (420, 4653622), (501, 3901240), (668, 2925930), (835, 2340744), (840, 2326811), (1002, 1950620), (1169, 1671960), (1336, 1462965), (1670, 1170372), (2004, 975310), (2338, 835980), (2505, 780248), (3340, 585186), (3507, 557320), (4008, 487655), (4676, 417990), (5010, 390124), (5845, 334392), (6680, 292593), (7014, 278660), (9352, 208995), (10020, 195062), (11690, 167196), (13933, 140280), (14028, 139330), (17535, 111464), (20040, 97531), (23380, 83598), (27866, 70140), (28056, 69665), (35070, 55732), (41799, 46760)]