80913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30649}}^1$

素因数の和:30676

約数の個数: 80

約数和(自身を含む): 273643200

約数和(自身を除く): 192729840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 30649, 61298, 91947, 122596, 153245, 183894, 245192, 306490, 337139, 367788, 459735, 490384, 612980, 674278, 735576, 919470, 1011417, 1225960, 1348556, 1471152, 1685695, 1838940, 2022834, 2451920, 2697112, 3371390, 3677880, 4045668, 5057085, 5394224, 6742780, 7355760, 8091336, 10114170, 13485560, 16182672, 20228340, 26971120, 40456680, 80913360]

約数ペア:

[(1, 80913360), (2, 40456680), (3, 26971120), (4, 20228340), (5, 16182672), (6, 13485560), (8, 10114170), (10, 8091336), (11, 7355760), (12, 6742780), (15, 5394224), (16, 5057085), (20, 4045668), (22, 3677880), (24, 3371390), (30, 2697112), (33, 2451920), (40, 2022834), (44, 1838940), (48, 1685695), (55, 1471152), (60, 1348556), (66, 1225960), (80, 1011417), (88, 919470), (110, 735576), (120, 674278), (132, 612980), (165, 490384), (176, 459735), (220, 367788), (240, 337139), (264, 306490), (330, 245192), (440, 183894), (528, 153245), (660, 122596), (880, 91947), (1320, 61298), (2640, 30649)]