386684640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{268531}}^1$

素因数の和:268552

約数の個数: 72

約数和(自身を含む): 1319566248

約数和(自身を除く): 932881608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 268531, 537062, 805593, 1074124, 1342655, 1611186, 2148248, 2416779, 2685310, 3222372, 4027965, 4296496, 4833558, 5370620, 6444744, 8055930, 8592992, 9667116, 10741240, 12083895, 12889488, 16111860, 19334232, 21482480, 24167790, 25778976, 32223720, 38668464, 42964960, 48335580, 64447440, 77336928, 96671160, 128894880, 193342320, 386684640]

約数ペア:

[(1, 386684640), (2, 193342320), (3, 128894880), (4, 96671160), (5, 77336928), (6, 64447440), (8, 48335580), (9, 42964960), (10, 38668464), (12, 32223720), (15, 25778976), (16, 24167790), (18, 21482480), (20, 19334232), (24, 16111860), (30, 12889488), (32, 12083895), (36, 10741240), (40, 9667116), (45, 8592992), (48, 8055930), (60, 6444744), (72, 5370620), (80, 4833558), (90, 4296496), (96, 4027965), (120, 3222372), (144, 2685310), (160, 2416779), (180, 2148248), (240, 1611186), (288, 1342655), (360, 1074124), (480, 805593), (720, 537062), (1440, 268531)]