1309554720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1097}}^1$

素因数の和:1947

約数の個数: 144

約数和(自身を含む): 4478324760

約数和(自身を除く): 3168770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 829, 1097, 1440, 1658, 2194, 2487, 3291, 3316, 4145, 4388, 4974, 5485, 6582, 6632, 7461, 8290, 8776, 9873, 9948, 10970, 12435, 13164, 13264, 14922, 16455, 16580, 17552, 19746, 19896, 21940, 24870, 26328, 26528, 29844, 32910, 33160, 35104, 37305, 39492, 39792, 43880, 49365, 49740, 52656, 59688, 65820, 66320, 74610, 78984, 79584, 87760, 98730, 99480, 105312, 119376, 131640, 132640, 149220, 157968, 175520, 197460, 198960, 238752, 263280, 298440, 315936, 394920, 397920, 526560, 596880, 789840, 909413, 1193760, 1579680, 1818826, 2728239, 3637652, 4547065, 5456478, 7275304, 8184717, 9094130, 10912956, 13641195, 14550608, 16369434, 18188260, 21825912, 27282390, 29101216, 32738868, 36376520, 40923585, 43651824, 54564780, 65477736, 72753040, 81847170, 87303648, 109129560, 130955472, 145506080, 163694340, 218259120, 261910944, 327388680, 436518240, 654777360, 1309554720]

約数ペア:

[(1, 1309554720), (2, 654777360), (3, 436518240), (4, 327388680), (5, 261910944), (6, 218259120), (8, 163694340), (9, 145506080), (10, 130955472), (12, 109129560), (15, 87303648), (16, 81847170), (18, 72753040), (20, 65477736), (24, 54564780), (30, 43651824), (32, 40923585), (36, 36376520), (40, 32738868), (45, 29101216), (48, 27282390), (60, 21825912), (72, 18188260), (80, 16369434), (90, 14550608), (96, 13641195), (120, 10912956), (144, 9094130), (160, 8184717), (180, 7275304), (240, 5456478), (288, 4547065), (360, 3637652), (480, 2728239), (720, 1818826), (829, 1579680), (1097, 1193760), (1440, 909413), (1658, 789840), (2194, 596880), (2487, 526560), (3291, 397920), (3316, 394920), (4145, 315936), (4388, 298440), (4974, 263280), (5485, 238752), (6582, 198960), (6632, 197460), (7461, 175520), (8290, 157968), (8776, 149220), (9873, 132640), (9948, 131640), (10970, 119376), (12435, 105312), (13164, 99480), (13264, 98730), (14922, 87760), (16455, 79584), (16580, 78984), (17552, 74610), (19746, 66320), (19896, 65820), (21940, 59688), (24870, 52656), (26328, 49740), (26528, 49365), (29844, 43880), (32910, 39792), (33160, 39492), (35104, 37305)]