4788420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 16520448

約数和(自身を除く): 11732028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 877, 910, 1092, 1365, 1754, 1820, 2631, 2730, 3508, 4385, 5262, 5460, 6139, 8770, 10524, 11401, 12278, 13155, 17540, 18417, 22802, 24556, 26310, 30695, 34203, 36834, 45604, 52620, 57005, 61390, 68406, 73668, 79807, 92085, 114010, 122780, 136812, 159614, 171015, 184170, 228020, 239421, 319228, 342030, 368340, 399035, 478842, 684060, 798070, 957684, 1197105, 1596140, 2394210, 4788420]

約数ペア:

[(1, 4788420), (2, 2394210), (3, 1596140), (4, 1197105), (5, 957684), (6, 798070), (7, 684060), (10, 478842), (12, 399035), (13, 368340), (14, 342030), (15, 319228), (20, 239421), (21, 228020), (26, 184170), (28, 171015), (30, 159614), (35, 136812), (39, 122780), (42, 114010), (52, 92085), (60, 79807), (65, 73668), (70, 68406), (78, 61390), (84, 57005), (91, 52620), (105, 45604), (130, 36834), (140, 34203), (156, 30695), (182, 26310), (195, 24556), (210, 22802), (260, 18417), (273, 17540), (364, 13155), (390, 12278), (420, 11401), (455, 10524), (546, 8770), (780, 6139), (877, 5460), (910, 5262), (1092, 4385), (1365, 3508), (1754, 2730), (1820, 2631)]