15673232820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{156139}}^1$

素因数の和:156397

約数の個数: 96

約数和(自身を含む): 50364518400

約数和(自身を除く): 34691285580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2390, 2868, 3346, 3585, 4780, 5019, 6692, 7170, 8365, 10038, 14340, 16730, 20076, 25095, 33460, 50190, 100380, 156139, 312278, 468417, 624556, 780695, 936834, 1092973, 1561390, 1873668, 2185946, 2342085, 3122780, 3278919, 4371892, 4684170, 5464865, 6557838, 9368340, 10929730, 13115676, 16394595, 21859460, 32789190, 37317221, 65578380, 74634442, 111951663, 149268884, 186586105, 223903326, 261220547, 373172210, 447806652, 522441094, 559758315, 746344420, 783661641, 1044882188, 1119516630, 1306102735, 1567323282, 2239033260, 2612205470, 3134646564, 3918308205, 5224410940, 7836616410, 15673232820]

約数ペア:

[(1, 15673232820), (2, 7836616410), (3, 5224410940), (4, 3918308205), (5, 3134646564), (6, 2612205470), (7, 2239033260), (10, 1567323282), (12, 1306102735), (14, 1119516630), (15, 1044882188), (20, 783661641), (21, 746344420), (28, 559758315), (30, 522441094), (35, 447806652), (42, 373172210), (60, 261220547), (70, 223903326), (84, 186586105), (105, 149268884), (140, 111951663), (210, 74634442), (239, 65578380), (420, 37317221), (478, 32789190), (717, 21859460), (956, 16394595), (1195, 13115676), (1434, 10929730), (1673, 9368340), (2390, 6557838), (2868, 5464865), (3346, 4684170), (3585, 4371892), (4780, 3278919), (5019, 3122780), (6692, 2342085), (7170, 2185946), (8365, 1873668), (10038, 1561390), (14340, 1092973), (16730, 936834), (20076, 780695), (25095, 624556), (33460, 468417), (50190, 312278), (100380, 156139)]