209471040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{72733}}^1$

素因数の和:72756

約数の個数: 84

約数和(自身を含む): 720503004

約数和(自身を除く): 511031964

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 72733, 145466, 218199, 290932, 363665, 436398, 581864, 654597, 727330, 872796, 1090995, 1163728, 1309194, 1454660, 1745592, 2181990, 2327456, 2618388, 2909320, 3272985, 3491184, 4363980, 4654912, 5236776, 5818640, 6545970, 6982368, 8727960, 10473552, 11637280, 13091940, 13964736, 17455920, 20947104, 23274560, 26183880, 34911840, 41894208, 52367760, 69823680, 104735520, 209471040]

約数ペア:

[(1, 209471040), (2, 104735520), (3, 69823680), (4, 52367760), (5, 41894208), (6, 34911840), (8, 26183880), (9, 23274560), (10, 20947104), (12, 17455920), (15, 13964736), (16, 13091940), (18, 11637280), (20, 10473552), (24, 8727960), (30, 6982368), (32, 6545970), (36, 5818640), (40, 5236776), (45, 4654912), (48, 4363980), (60, 3491184), (64, 3272985), (72, 2909320), (80, 2618388), (90, 2327456), (96, 2181990), (120, 1745592), (144, 1454660), (160, 1309194), (180, 1163728), (192, 1090995), (240, 872796), (288, 727330), (320, 654597), (360, 581864), (480, 436398), (576, 363665), (720, 290932), (960, 218199), (1440, 145466), (2880, 72733)]