821249820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22699}}^1$

素因数の和:22784

約数の個数: 96

約数和(自身を含む): 2593248000

約数和(自身を除く): 1771998180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 2010, 2412, 3015, 3618, 4020, 6030, 7236, 9045, 12060, 18090, 22699, 36180, 45398, 68097, 90796, 113495, 136194, 204291, 226990, 272388, 340485, 408582, 453980, 612873, 680970, 817164, 1021455, 1225746, 1361940, 1520833, 2042910, 2451492, 3041666, 3064365, 4085820, 4562499, 6083332, 6128730, 7604165, 9124998, 12257460, 13687497, 15208330, 18249996, 22812495, 27374994, 30416660, 41062491, 45624990, 54749988, 68437485, 82124982, 91249980, 136874970, 164249964, 205312455, 273749940, 410624910, 821249820]

約数ペア:

[(1, 821249820), (2, 410624910), (3, 273749940), (4, 205312455), (5, 164249964), (6, 136874970), (9, 91249980), (10, 82124982), (12, 68437485), (15, 54749988), (18, 45624990), (20, 41062491), (27, 30416660), (30, 27374994), (36, 22812495), (45, 18249996), (54, 15208330), (60, 13687497), (67, 12257460), (90, 9124998), (108, 7604165), (134, 6128730), (135, 6083332), (180, 4562499), (201, 4085820), (268, 3064365), (270, 3041666), (335, 2451492), (402, 2042910), (540, 1520833), (603, 1361940), (670, 1225746), (804, 1021455), (1005, 817164), (1206, 680970), (1340, 612873), (1809, 453980), (2010, 408582), (2412, 340485), (3015, 272388), (3618, 226990), (4020, 204291), (6030, 136194), (7236, 113495), (9045, 90796), (12060, 68097), (18090, 45398), (22699, 36180)]