123650280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8840

約数の個数: 128

約数和(自身を含む): 443923200

約数和(自身を除く): 320272920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 8807, 14040, 17614, 26421, 35228, 44035, 52842, 70456, 79263, 88070, 105684, 114491, 132105, 158526, 176140, 211368, 228982, 237789, 264210, 317052, 343473, 352280, 396315, 457964, 475578, 528420, 572455, 634104, 686946, 792630, 915928, 951156, 1030419, 1056840, 1144910, 1188945, 1373892, 1585260, 1717365, 1902312, 2060838, 2289820, 2377890, 2747784, 3091257, 3170520, 3434730, 4121676, 4579640, 4755780, 5152095, 6182514, 6869460, 8243352, 9511560, 10304190, 12365028, 13738920, 15456285, 20608380, 24730056, 30912570, 41216760, 61825140, 123650280]

約数ペア:

[(1, 123650280), (2, 61825140), (3, 41216760), (4, 30912570), (5, 24730056), (6, 20608380), (8, 15456285), (9, 13738920), (10, 12365028), (12, 10304190), (13, 9511560), (15, 8243352), (18, 6869460), (20, 6182514), (24, 5152095), (26, 4755780), (27, 4579640), (30, 4121676), (36, 3434730), (39, 3170520), (40, 3091257), (45, 2747784), (52, 2377890), (54, 2289820), (60, 2060838), (65, 1902312), (72, 1717365), (78, 1585260), (90, 1373892), (104, 1188945), (108, 1144910), (117, 1056840), (120, 1030419), (130, 951156), (135, 915928), (156, 792630), (180, 686946), (195, 634104), (216, 572455), (234, 528420), (260, 475578), (270, 457964), (312, 396315), (351, 352280), (360, 343473), (390, 317052), (468, 264210), (520, 237789), (540, 228982), (585, 211368), (702, 176140), (780, 158526), (936, 132105), (1080, 114491), (1170, 105684), (1404, 88070), (1560, 79263), (1755, 70456), (2340, 52842), (2808, 44035), (3510, 35228), (4680, 26421), (7020, 17614), (8807, 14040)]