545171280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25523}}^1$

素因数の和:25628

約数の個数: 80

約数和(自身を含む): 1709087040

約数和(自身を除く): 1163915760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 25523, 51046, 76569, 102092, 127615, 153138, 204184, 255230, 306276, 382845, 408368, 510460, 612552, 765690, 1020920, 1225104, 1531380, 2041840, 2271547, 3062760, 4543094, 6125520, 6814641, 9086188, 11357735, 13629282, 18172376, 22715470, 27258564, 34073205, 36344752, 45430940, 54517128, 68146410, 90861880, 109034256, 136292820, 181723760, 272585640, 545171280]

約数ペア:

[(1, 545171280), (2, 272585640), (3, 181723760), (4, 136292820), (5, 109034256), (6, 90861880), (8, 68146410), (10, 54517128), (12, 45430940), (15, 36344752), (16, 34073205), (20, 27258564), (24, 22715470), (30, 18172376), (40, 13629282), (48, 11357735), (60, 9086188), (80, 6814641), (89, 6125520), (120, 4543094), (178, 3062760), (240, 2271547), (267, 2041840), (356, 1531380), (445, 1225104), (534, 1020920), (712, 765690), (890, 612552), (1068, 510460), (1335, 408368), (1424, 382845), (1780, 306276), (2136, 255230), (2670, 204184), (3560, 153138), (4272, 127615), (5340, 102092), (7120, 76569), (10680, 51046), (21360, 25523)]