15694861040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{372269}}^1$

素因数の和:372330

約数の個数: 80

約数和(自身を含む): 39883518720

約数和(自身を除く): 24188657680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 372269, 744538, 1489076, 1861345, 2978152, 3722690, 5956304, 6328573, 7445380, 11540339, 12657146, 14890760, 23080678, 25314292, 29781520, 31642865, 46161356, 50628584, 57701695, 63285730, 92322712, 101257168, 115403390, 126571460, 184645424, 196185763, 230806780, 253142920, 392371526, 461613560, 506285840, 784743052, 923227120, 980928815, 1569486104, 1961857630, 3138972208, 3923715260, 7847430520, 15694861040]

約数ペア:

[(1, 15694861040), (2, 7847430520), (4, 3923715260), (5, 3138972208), (8, 1961857630), (10, 1569486104), (16, 980928815), (17, 923227120), (20, 784743052), (31, 506285840), (34, 461613560), (40, 392371526), (62, 253142920), (68, 230806780), (80, 196185763), (85, 184645424), (124, 126571460), (136, 115403390), (155, 101257168), (170, 92322712), (248, 63285730), (272, 57701695), (310, 50628584), (340, 46161356), (496, 31642865), (527, 29781520), (620, 25314292), (680, 23080678), (1054, 14890760), (1240, 12657146), (1360, 11540339), (2108, 7445380), (2480, 6328573), (2635, 5956304), (4216, 3722690), (5270, 2978152), (8432, 1861345), (10540, 1489076), (21080, 744538), (42160, 372269)]